{"id":69342,"date":"2022-02-21T15:34:39","date_gmt":"2022-02-21T07:34:39","guid":{"rendered":"https:\/\/qvarz.com\/cuvette-al-quarzo-per-spettroscopia-uv-vis-ir\/"},"modified":"2022-02-21T15:36:39","modified_gmt":"2022-02-21T07:36:39","slug":"cuvette-al-quarzo-per-spettroscopia-uv-vis-ir","status":"publish","type":"page","link":"https:\/\/qvarz.com\/it\/cuvette-al-quarzo-per-spettroscopia-uv-vis-ir\/","title":{"rendered":"Cuvette al quarzo per spettroscopia UV\/VIS\/IR"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"69342\" class=\"elementor elementor-69342\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b6f7daa elementor-hidden-phone elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b6f7daa\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f391c90\" data-id=\"f391c90\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-925e41a elementor-widget__width-auto elementor-absolute elementor-hidden-tablet elementor-hidden-phone elementor-widget elementor-widget-image\" data-id=\"925e41a\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"88\" height=\"40\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png\" class=\"attachment-large size-large wp-image-64584\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png 88w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes-64x29.png 64w\" sizes=\"(max-width: 88px) 100vw, 88px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f06fcf elementor-widget__width-auto elementor-absolute elementor-widget elementor-widget-image\" data-id=\"1f06fcf\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"88\" height=\"40\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png\" class=\"attachment-large size-large wp-image-64584\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png 88w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes-64x29.png 64w\" sizes=\"(max-width: 88px) 100vw, 88px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-344b35ab elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"344b35ab\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2dab01d1\" data-id=\"2dab01d1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-663addb2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"663addb2\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-90b5781\" data-id=\"90b5781\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6e709a0 elementor-widget elementor-widget-text-editor\" data-id=\"6e709a0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Materiale al quarzo fuso UV con trasmissione garantita<\/li>\n<li>Lunghezze del percorso da 0,1 a 100 mm Spedizione porta a porta<\/li>\n<li>Parallelismo di Windows estremamente elevato con tolleranza di 0,01 mm<\/li>\n<li>Planarit\u00e0 della superficie ottica di Windows di 0,01 mm<\/li>\n<li>Spettro di trasmissione al quarzo di 190 nm-2500 nm<\/li>\n<li>Coppia variazione dello 0,1% per risultati di misurazione riproducibili<\/li>\n<li>Resistenza chimica e stabilit\u00e0 alle alte temperature<\/li>\n<li>Spettrofotometro e fluorometro Utilizzare con 2\/4 finestre trasparenti<\/li>\n<li>Cuvette Ultra Micro, Micro e Macro personalizzabili con capacit\u00e0 che vanno da 70\u00b5L a 35mL<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-79c999fe\" data-id=\"79c999fe\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ebda6ff elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ebda6ff\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6525972\" data-id=\"6525972\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-397a996 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"397a996\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-56acc01\" data-id=\"56acc01\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f4e8513 elementor-widget elementor-widget-heading\" data-id=\"f4e8513\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>Caratteristiche della cuvetta<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d261dae elementor-widget elementor-widget-text-editor\" data-id=\"d261dae\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Fabbricato in quarzo UV ad alta trasmissione per la gamma di spettro 190 nm &#8211; 2,5 \u00b5m<\/li>\n<li>Due o quattro finestre ottiche lucidate per misurazioni spettroscopiche UV\/Vis\/IR<\/li>\n<li>Cuvette Ultra Micro, Micro e Macro con capacit\u00e0 che vanno da 70\u00b5L a 35mL<\/li>\n<li>Lunghezze del percorso ottico standard da 0,2 mm &#8211; 100 mm e pi\u00e8 di pagina quadrato 12,5x (2,7 &#8211; 102,5) mm<\/li>\n<li>Disponibile con chiusure in PTFE o tappi ermetici\/cappucci filettati a vite<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a0b2ef0 elementor-widget elementor-widget-text-editor\" data-id=\"a0b2ef0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><sup><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\">Qvarz\u00ae<\/span><\/sup><span style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\"> le cuvette sono celle di alta qualit\u00e0 progettate per contenere campioni liquidi per misurazioni spettroscopiche. Oltre alla luce UV, queste cuvette sono anche compatibili con spettri di luce visibile e infrarossa fino a 2500 nm. La spettroscopia di assorbimento e fluorescenza richiede cuvette con due o quattro lati lucidi ottici disponibili a magazzino o <a href=\"https:\/\/qvarz.com\/cuvettes-and-cells-custom-fabrication\/\">personalizzazione<\/a> . I lati lucidi ottici possono essere puliti utilizzando metodi di pulizia standard. Inoltre, i tappi in PTFE sono disponibili in tre diversi tipi: <a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/open-top-cuvettes\/\">coperchi in PTFE<\/a> per bloccare polvere e altre particelle e tappi in <a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/stopper-cuvettes\/\">PTFE<\/a> o <a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/screw-cap-cuvettes\/\">tappi a vite<\/a> per impedire l&#8217;evaporazione del liquido e per applicazioni ermetiche.<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-dd56175\" data-id=\"dd56175\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a637cdb elementor-widget elementor-widget-image\" data-id=\"a637cdb\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/Fused-UV-vis-Cuvettes-Transmission.png\" title=\"Fused-UV-vis-Cuvettes-Trasmissione\" alt=\"Quartz Cuvettes Material Transmission\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b07d26 elementor-widget elementor-widget-text-editor\" data-id=\"4b07d26\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><span style=\"color: #000000; font-family: Tahoma;\"><span style=\"font-size: 11px;\">(Clicca con il tasto destro per ingrandire)<\/span><\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ce6efa4 elementor-widget elementor-widget-text-editor\" data-id=\"ce6efa4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: left;\"><span style=\"color: #000000; font-family: Tahoma;\"><span style=\"font-size: 11px;\">Testato con una cuvetta vuota per misurare la trasmissione. La gamma di lunghezze d&#8217;onda da 190 nm a 4500 nm \u00e8 mostrata nelle gamme dello spettro sopra.<\/span><\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-516aa75e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"516aa75e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-29f20658\" data-id=\"29f20658\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5474679 elementor-widget elementor-widget-text-editor\" data-id=\"5474679\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La maggior parte degli spettrofotometri e dei nostri <a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/accessories\/\">portacuvette e supporti<\/a> possono utilizzare Qvarz <span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary); font-size: 12px; vertical-align: super; letter-spacing: -0.1px;\">\u00ae<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\"> cuvette a causa del loro tipico diametro esterno quadrato di 12,5 mm e della lunghezza del percorso ottico di 10 mm attraverso il campione. Il prezzo del pezzo singolo \u00e8 disponibile per tutte le nostre taglie (vedere le tabelle seguenti per ulteriori dettagli). Una maggiore resistenza chimica \u00e8 offerta per <a href=\"https:\/\/qvarz.com\/standard-rectangular-cuvettes\/\">tutte le cuvette standard<\/a> a partire da 70 <\/span><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\">\u00b5<\/span><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">Cellule da L a 35 ml. La lettera &#8220;Q&#8221; \u00e8 incisa al laser sulla parte esterna di tutte le cuvette per indicare che sono fatte di quarzo.<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-78ec933 elementor-widget elementor-widget-text-editor\" data-id=\"78ec933\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le cuvette incollate con <a href=\"https:\/\/qvarz.com\/customized-sub-micro-cells\/\">volumi sub o ultra micro<\/a> sono assemblate con colla per due o quattro finestre trasparenti. Le cuvette e le celle di tipo modellato vengono costruite riscaldando il quarzo ad alta temperatura e quindi premendo insieme i pezzi, mentre le cuvette fuse hanno una polvere di quarzo posta ai bordi prima del riscaldamento. Sia le cuvette stampate che quelle fuse hanno una maggiore resistenza chimica. \u00c8 possibile trovare maggiori dettagli per i diversi tipi di cuvette per tipi legati, fusi o stampati.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11509b9 elementor-widget elementor-widget-text-editor\" data-id=\"11509b9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Compatibilit\u00e0 con solventi<\/strong><br \/>Per evitare <span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\">perdite<\/span> dalle cuvette<span style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\">, le cuvette <b>legate<\/b> non devono essere utilizzate con benzene, toluene, acqua regia, etanolo, soluzioni corrosive o altri composti simili. Aqua regia \u00e8 compatibile con le cuvette <b>fuse e stampate<\/b> con una migliore resistenza chimica.<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-edc0029 elementor-hidden-phone elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"edc0029\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-19caa20\" data-id=\"19caa20\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0a2eb1f elementor-widget__width-auto elementor-absolute elementor-hidden-tablet elementor-hidden-phone elementor-widget elementor-widget-image\" data-id=\"0a2eb1f\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"88\" height=\"40\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png\" class=\"attachment-large size-large wp-image-64584\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png 88w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes-64x29.png 64w\" sizes=\"(max-width: 88px) 100vw, 88px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ebafe1 elementor-widget__width-auto elementor-absolute elementor-widget elementor-widget-image\" data-id=\"1ebafe1\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"88\" height=\"40\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png\" class=\"attachment-large size-large wp-image-64584\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png 88w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes-64x29.png 64w\" sizes=\"(max-width: 88px) 100vw, 88px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ddf058d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ddf058d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-256b30b\" data-id=\"256b30b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3d1d718 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3d1d718\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-de453f8\" data-id=\"de453f8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2434906 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2434906\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-df0692d\" data-id=\"df0692d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-eb97362 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"eb97362\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-39ef581\" data-id=\"39ef581\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3fed81d elementor-widget elementor-widget-heading\" data-id=\"3fed81d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Cuvette al quarzo con coperchi in PTFE, 2 finestre lucidate<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b3dcf96 elementor-widget elementor-widget-text-editor\" data-id=\"b3dcf96\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Due finestre ottiche trasparenti per spettroscopia di assorbimento UV-vis<\/li>\n<li>Coperchio in PTFE incluso con ogni cuvetta per bloccare polvere o altre particelle<\/li>\n<li>Fabbricato in quarzo fuso UV ad alta trasmissione (190 nm &#8211; 2,5 \u00b5m)<\/li>\n<li>Varie capacit\u00e0 di volume da 2\u00b5L a 35mL, personalizzabili<\/li>\n<li>Lunghezze del percorso ottico flessibile da 0,2 mm a 100 mm<\/li>\n<li>Cuvette fuse e stampate con maggiore resistenza chimica<\/li>\n<li><strong style=\"font-family: arial, helvetica, sans-serif; font-size: 14px; background-color: var(--color-background); color: var(--color-text); letter-spacing: -0.1px; -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; border: 0px; outline: 0px;\">Dimensione Z<\/strong> <span style=\"font-family: arial, helvetica, sans-serif; font-size: 14px; background-color: var(--color-background); color: var(--color-text); letter-spacing: -0.1px;\">di 8,5 mm, 15 mm e 20 mm adatta a vari produttori<\/span><\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e032225\" data-id=\"e032225\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6a44a37 elementor-widget elementor-widget-image\" data-id=\"6a44a37\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/2020-04-24_171749.jpg\" title=\"Cuvette per spettrometro ultramicro\" alt=\"Cuvette per spettrometro ultramicro\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a83fc2a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a83fc2a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-40ed9e5\" data-id=\"40ed9e5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4c825b4 elementor-widget elementor-widget-image\" data-id=\"4c825b4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/cuvettes-qvarz-2.png\" title=\"cuvette-qvarz-2\" alt=\"cuvette-qvarz-2\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d1f9d1b\" data-id=\"d1f9d1b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5e7d018 elementor-widget elementor-widget-text-editor\" data-id=\"5e7d018\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Per la ricerca sulla spettroscopia di assorbimento, le nostre cuvette al quarzo fuso UV includono due lati lucidati e due lati smerigliati, per una facile manipolazione. Le superfici non utilizzate vengono oscurate per ridurre la dispersione della luce nelle cuvette ultramicro e semimicro (da 350 a 700 e da 1050 a 1400 \u00b5l). I lati lucidati possono essere puliti usando i metodi di pulizia dell&#8217;ottica standard. Queste cuvette non sono adatte per la spettroscopia di fluorescenza poich\u00e9 hanno solo due finestre lucidate, il che significa che non possono essere utilizzate per misurare la fluorescenza ad angolo retto rispetto al raggio. Le cuvette con quattro lati lucidati sono disponibili anche da Qvarz\u00ae.<\/p>\n<p><span style=\"background-color: var(--color-background); letter-spacing: 0px; font-family: var(--font-primary); color: var(--color-text);\">Le nostre cuvette presentano un diametro esterno quadrato di 12,5 mm, una lunghezza del percorso trasmesso di 10 mm attraverso il campione e capacit\u00e0 che vanno da 2 microlitri a 35 millilitri. Oltre alle normali cuvette di tipo &#8220;Fuse&#8221;. <\/span><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\">(es. VAOFIB)<\/span><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">, le cuvette con percorso corto o lungo (0,2, 0,5, 1, 2, 3, 5, 10, 20, 30, 40, 50, 100 mm) sono offerte in un tipo &#8220;stampato&#8221; per una maggiore resistenza chimica (es. VAOMK). Tutte queste cuvette sono dotate di un coperchio in PTFE per evitare la contaminazione da polvere e altre particelle, e ogni cuvetta \u00e8 incisa a laser con una lettera &#8220;Q&#8221; che denota la sua costruzione in quarzo sul lato di trasmissione della luce.<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e80c736 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e80c736\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-38667d3\" data-id=\"38667d3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8320907 elementor-widget elementor-widget-text-editor\" data-id=\"8320907\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\">Le cuvette ultra micro con finestre aperte e le semi cuvette con<\/span> <span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\">pareti nere<\/span><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\"> <\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">sono assemblati con colla, che pu\u00f2 essere distrutta dal benzene o da altre soluzioni con spiccate caratteristiche corrosive. Queste cuvette incollate sono descritte come &#8220;<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background); font-weight: bold;\">Bonded<\/span> <span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8221; nella descrizione dell&#8217;articolo.<\/span> <span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\">Queste cuvette non sono consigliate per l&#8217;uso con benzene, toluene, acqua regia etanolo o altri liquidi corrosivi perch\u00e9 potrebbero danneggiare il legame tra le parti e causare la fuoriuscita della cuvetta.<\/span><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\"> <\/span><\/p>\n<p><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">E le cuvette &#8221; <b>Fused<\/b> &#8221; hanno polvere di quarzo applicata ai bordi prima del riscaldamento. <\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8220;<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background); font-weight: bold;\">Modellato<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8221; le cuvette vengono assemblate riscaldando prima il quarzo ad alta temperatura e quindi applicando pressione per far aderire i pezzi insieme, eliminando la necessit\u00e0 di colla che \u00e8 un<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">incollaggio a fusione diretta senza adesivo. <\/span><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">&#8220;<\/span><b style=\"color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">Fuso<\/b><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">&#8221; e &#8220;<\/span><b style=\"color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">Modellato<\/b><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">Il metodo di fabbricazione consente alla cuvetta con una maggiore resistenza chimica di trattenere soluzioni campione con propriet\u00e0 corrosive, simili a quelle dell&#8217;acido nitrocloridrico (aqua regia), senza danneggiarsi. <\/span><\/p>\n<p><div id=\"footable_parent_2210\"\n         class=\" footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui \">\n                <table data-ninja_table_instance=\"ninja_table_instance_0\" data-footable_id=\"2210\" data-filter-delay=\"1000\" aria-label=\"Fabrication Process\"            id=\"footable_2210\"\n           data-unique_identifier=\"ninja_table_unique_id_1398724712_2210\"\n           class=\" foo-table ninja_footable foo_table_2210 ninja_table_unique_id_1398724712_2210 ui table  nt_type_legacy_table fixed selectable celled striped compact vertical_centered  footable-paging-left ninjatable_hide_header_row ninja_table_search_disabled ninja_table_pro\">\n                <colgroup>\n                            <col class=\"ninja_column_0 \">\n                            <col class=\"ninja_column_1 \">\n                            <col class=\"ninja_column_2 \">\n                            <col class=\"ninja_column_3 \">\n                    <\/colgroup>\n        <thead>\n<tr class=\"footable-header\">\n                                                                        <th scope=\"col\"  class=\"ninja_column_0 ninja_clmn_nm_1  \">1<\/th><th scope=\"col\"  class=\"ninja_column_1 ninja_clmn_nm_2 \">2<\/th><th scope=\"col\"  class=\"ninja_column_2 ninja_clmn_nm_3 \">3<\/th><th scope=\"col\"  class=\"ninja_column_3 ninja_clmn_nm_4 \">4<\/th><\/tr>\n<\/thead>\n<tbody>\n\n        <tr data-row_id=\"26\" class=\"ninja_table_row_0 nt_row_id_26\">\n            <td><\/td><td><Strong>*Molded<\/td><td><Strong>*Fused<\/td><td><Strong>*Bonded \/ Glued<\/td>        <\/tr>\n            <tr data-row_id=\"27\" class=\"ninja_table_row_1 nt_row_id_27\">\n            <td><Strong>UV vis ( 190- 2500 nm)<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"28\" class=\"ninja_table_row_2 nt_row_id_28\">\n            <td><strong>Transmission Matched\t<\/td><td>On Request<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"29\" class=\"ninja_table_row_3 nt_row_id_29\">\n            <td><strong>Transmission &gt; 80%<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"30\" class=\"ninja_table_row_4 nt_row_id_30\">\n            <td><strong>Resistant to Acids and Bases (except hydrofluoric acid)<\/td><td>Yes<\/td><td>Yes<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"31\" class=\"ninja_table_row_5 nt_row_id_31\">\n            <td><strong>Resistant to Organic Solvents<\/td><td>Yes<\/td><td>Yes<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"32\" class=\"ninja_table_row_6 nt_row_id_32\">\n            <td><strong>Usable upto 600\u00b0C (1112\u00b0F)<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"33\" class=\"ninja_table_row_7 nt_row_id_33\">\n            <td><strong>Usable upto 1200\u00b0C (2192\u00b0F)<\/td><td>Yes<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"34\" class=\"ninja_table_row_8 nt_row_id_34\">\n            <td><strong>0 Variations Reading<\/td><td>On Request<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"37\" class=\"ninja_table_row_9 nt_row_id_37\">\n            <td><strong>Fabrication<\/td><td>Molded<\/td><td>Assembled with Quartz Powder<\/td><td>Assembled with Glue<\/td>        <\/tr>\n            <tr data-row_id=\"6603\" class=\"ninja_table_row_10 nt_row_id_6603\">\n            <td><Strong>Adhesives<\/Strong><\/td><td>No<\/td><td>No<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"35\" class=\"ninja_table_row_11 nt_row_id_35\">\n            <td><strong>Storage<\/td><td>Short Term Storage<\/td><td>Clean After Use<\/td><td>Clean After Use<\/td>        <\/tr>\n            <tr data-row_id=\"41\" class=\"ninja_table_row_12 nt_row_id_41\">\n            <td><strong>Available Material<\/td><td>Fused Quartz Material<\/td><td><\/td><td><\/td>        <\/tr>\n            <tr data-row_id=\"6604\" class=\"ninja_table_row_13 nt_row_id_6604\">\n            <td><strong>Note<\/td><td colspan=\"3\">Molded and fused cuvettes and cells are assembled by direct fusion without the use of adhesives throughout the production process. This guarantees resistance against corrosive chemicals and high temperature. Each quartz cuvette and cell has excellent transmission from 190nm to 2500nm.<\/td><td class=\"ninja_temp_cell\" data-colspan=\"#colspan#\"><\/td><td class=\"ninja_temp_cell\" data-colspan=\"#colspan#\"><\/td>        <\/tr>\n    <\/tbody><!--ninja_tobody_rendering_done-->\n    <\/table>\n    \n    \n    \n<\/div>\n<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cdedce3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cdedce3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-82a9676\" data-id=\"82a9676\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bdd80ee elementor-widget elementor-widget-bacola-product-grid\" data-id=\"bdd80ee\" data-element_type=\"widget\" data-widget_type=\"bacola-product-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-module module-products\"><div class=\"module-header\"><div class=\"column\"><h4 class=\"entry-title\">UV Cuvettes with Standard Footer 12.5x12.5mm<\/h4><div class=\"entry-description\">Two Optical Clear Windows for UV-vis Absorption Spectroscopy, Compatible with Most Spectrophotometers. Browser each item to check similar cuvettes.<\/div><\/div><!-- column --><div class=\"column\"><a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/open-top-cuvettes\/\"  class=\"button button-info-default xsmall rounded\">All Open Top Cells <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div><!-- column --><\/div><!-- module-header --><div class=\"module-body\"><div class=\"products column-5 mobile-column-2\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe7cb0f elementor-widget elementor-widget-bacola-product-grid\" data-id=\"fe7cb0f\" data-element_type=\"widget\" data-widget_type=\"bacola-product-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-module module-products\"><div class=\"module-header\"><div class=\"column\"><h4 class=\"entry-title\">UV Cuvettes with Short or Long Path Lengths<\/h4><div class=\"entry-description\">Two Optical Clear Windows for UV-vis Absorption Spectroscopy. Short or Long Path Lengths fit Different Sample Dilution<\/div><\/div><!-- column --><div class=\"column\"><a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/open-top-cuvettes\/\"  class=\"button button-info-default xsmall rounded\">All Open Top Cells <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div><!-- column --><\/div><!-- module-header --><div class=\"module-body\"><div class=\"products column-5 mobile-column-2\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b315a5f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b315a5f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a9c6524\" data-id=\"a9c6524\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bcfadfe elementor-widget elementor-widget-text-editor\" data-id=\"bcfadfe\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol>\n<li>Cuvette &#8221; <b>modellate<\/b> &#8220;: i pezzi di quarzo che compongono queste cuvette vengono finemente lucidati prima del riscaldamento. Dopo essere stato riscaldato ad alta temperatura, viene applicata una pressione per far aderire i pezzi insieme.<\/li>\n<li><b>Cuvette<\/b> &#8220;fuse&#8221;: una polvere di quarzo viene applicata ai bordi dei pezzi di quarzo. Quindi, il quarzo viene riscaldato a una temperatura elevata e viene applicata una pressione per far aderire i pezzi insieme.<\/li>\n<li>Cuvette &#8221; <b>Bonded<\/b> &#8220;: Le cuvette ultra micro con finestre aperte e le semi cuvette con pareti nere e alcune cuvette personalizzate sono assemblate con colla. Utilizzare solo con campioni acquosi.<\/li>\n<\/ol>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e5fba8b elementor-hidden-phone elementor-hidden-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e5fba8b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-afa7ee7\" data-id=\"afa7ee7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-809caf9 elementor-widget__width-auto elementor-absolute elementor-widget elementor-widget-image\" data-id=\"809caf9\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"88\" height=\"40\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png\" class=\"attachment-large size-large wp-image-64584\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png 88w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes-64x29.png 64w\" sizes=\"(max-width: 88px) 100vw, 88px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9824336 elementor-widget__width-auto elementor-absolute elementor-widget elementor-widget-image\" data-id=\"9824336\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"88\" height=\"40\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png\" class=\"attachment-large size-large wp-image-64584\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png 88w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes-64x29.png 64w\" sizes=\"(max-width: 88px) 100vw, 88px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-267fc20 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"267fc20\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fc14ff7\" data-id=\"fc14ff7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-0182ddb elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0182ddb\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-076adff\" data-id=\"076adff\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-825c190 elementor-widget elementor-widget-heading\" data-id=\"825c190\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Cuvette al quarzo con tappo in PTFE, 2 finestre lucidate<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38014d7 elementor-widget elementor-widget-text-editor\" data-id=\"38014d7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Due finestre ottiche trasparenti per spettroscopia di assorbimento UV-vis<\/li>\n<li>Tappo in PTFE incluso con ogni cuvetta per chiusura ermetica<\/li>\n<li>Fabbricato in quarzo fuso UV ad alta trasmissione (190 nm &#8211; 2,5 \u00b5m)<\/li>\n<li>Varie capacit\u00e0 di volume da 100\u00b5L a 35mL, personalizzabili<\/li>\n<li>Lunghezze del percorso ottico flessibile da 1 mm a 100 mm<\/li>\n<li>Cuvette fuse e modellate con maggiore resistenza chimica<\/li>\n<li><strong style=\"font-family: arial, helvetica, sans-serif; font-size: 14px; background-color: var(--color-background); color: var(--color-text); letter-spacing: -0.1px; -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; border: 0px; outline: 0px;\">Dimensione Z<\/strong> <span style=\"font-family: arial, helvetica, sans-serif; font-size: 14px; background-color: var(--color-background); color: var(--color-text); letter-spacing: -0.1px;\">di 8,5 mm, 15 mm e 20 mm adatta a vari produttori<\/span><\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3588a51\" data-id=\"3588a51\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-38ecf46 elementor-widget elementor-widget-image\" data-id=\"38ecf46\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/08\/VAPB100-100uL-Sub-Micro-Absorption-Cuvette-All-Black-Stopper-Bonded-2-Windows-1.jpg\" title=\"(VAPB100) Cuvetta Sub Micro Assorbimento 100uL, Tutto Nero, Stopper, Incollato, 2 Finestre (1)\" alt=\"(VAPB100) Cuvetta Sub Micro Assorbimento 100uL, Tutto Nero, Stopper, Incollato, 2 Finestre (1)\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6d4dd5f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6d4dd5f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-fbd2541\" data-id=\"fbd2541\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-88bafc3 elementor-widget elementor-widget-image\" data-id=\"88bafc3\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/cuvettes-2-windows-stoppers.png\" title=\"cuvette-2-windows-stopper\" alt=\"cuvette-2-windows-stopper\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2c368cb\" data-id=\"2c368cb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2715ab0 elementor-widget elementor-widget-text-editor\" data-id=\"2715ab0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Per la ricerca sulla spettroscopia di assorbimento, le nostre cuvette al quarzo fuso UV includono due lati lucidati e due lati smerigliati, per una facile manipolazione. Le superfici non utilizzate vengono oscurate per ridurre la dispersione della luce nelle cuvette ultramicro e semimicro (da 350 a 700 e da 1050 a 1400 \u00b5l). I lati lucidati possono essere puliti utilizzando i metodi di pulizia dell&#8217;ottica standard. Queste cuvette non sono adatte per la spettroscopia di fluorescenza poich\u00e9 hanno solo due finestre lucidate, il che significa che non possono essere utilizzate per misurare la fluorescenza ad angolo retto rispetto al raggio. Le cuvette con quattro lati lucidati sono disponibili anche da Qvarz\u00ae.<\/p>\n<p><span style=\"background-color: var(--color-background); letter-spacing: 0px; font-family: var(--font-primary); color: var(--color-text);\">Le nostre cuvette presentano un diametro esterno quadrato di 12,5 mm, una lunghezza del percorso trasmesso di 10 mm attraverso il campione e capacit\u00e0 che vanno da 100 microlitri a 35 millilitri. Oltre alle normali cuvette di tipo &#8220;Fuse&#8221;. <\/span><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\">(es. VAPFE)<\/span><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">, le cuvette con percorso corto o lungo (1, 2, 100 mm) sono offerte in un tipo &#8220;stampato&#8221; per una maggiore resistenza chimica (es. VAPMG). Tutte queste cuvette sono dotate di un tappo in PTFE per evitare la contaminazione da polvere e altre particelle e per scopi di chiusura ermetica. Ogni cuvetta \u00e8 incisa al laser con una lettera &#8220;Q&#8221; che ne denota la costruzione in quarzo sul lato di trasmissione della luce.<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-10cdebe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"10cdebe\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e81ef5b\" data-id=\"e81ef5b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7797fb1 elementor-widget elementor-widget-text-editor\" data-id=\"7797fb1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\">Le cuvette ultra micro con finestre aperte e le semi cuvette con<\/span> <span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\">pareti nere<\/span><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\"> <\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">sono assemblati con colla (es. VAPBH1, VAPB100), che pu\u00f2 essere distrutta dal benzene o da altre soluzioni con spiccate caratteristiche corrosive. Queste cuvette incollate sono descritte come &#8220;<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background); font-weight: bold;\">Bonded<\/span> <span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8221; nella descrizione dell&#8217;articolo.<\/span> <span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\">Queste cuvette non sono consigliate per l&#8217;uso con benzene, toluene, acqua regia etanolo o altri liquidi corrosivi perch\u00e9 potrebbero danneggiare il legame tra le parti e causare perdite dalla cuvetta.<\/span><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\"> <\/span><\/p>\n<p><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">E le cuvette &#8221; <b>Fused<\/b> &#8221; hanno polvere di quarzo applicata ai bordi prima del riscaldamento. <\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8220;<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background); font-weight: bold;\">Modellato<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8221; le cuvette vengono assemblate riscaldando prima il quarzo ad alta temperatura e quindi applicando pressione per far aderire i pezzi insieme, eliminando la necessit\u00e0 di colla in modo che siano un<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">incollaggio a fusione diretta senza adesivo. <\/span><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">&#8220;<\/span><b style=\"color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">Fuso<\/b><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">&#8221; e &#8220;<\/span><b style=\"color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">Modellato<\/b><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">Il metodo di fabbricazione consente alla cuvetta con una maggiore resistenza chimica di trattenere soluzioni campione con propriet\u00e0 corrosive, come quelle dell&#8217;acido nitrocloridrico (aqua regia), senza danneggiarsi. <\/span><\/p>\n<p><div id=\"footable_parent_2210\"\n         class=\" footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui \">\n                <table data-ninja_table_instance=\"ninja_table_instance_1\" data-footable_id=\"2210\" data-filter-delay=\"1000\" aria-label=\"Fabrication Process\"            id=\"footable_2210\"\n           data-unique_identifier=\"ninja_table_unique_id_1379054646_2210\"\n           class=\" foo-table ninja_footable foo_table_2210 ninja_table_unique_id_1379054646_2210 ui table  nt_type_legacy_table fixed selectable celled striped compact vertical_centered  footable-paging-left ninjatable_hide_header_row ninja_table_search_disabled ninja_table_pro\">\n                <colgroup>\n                            <col class=\"ninja_column_0 \">\n                            <col class=\"ninja_column_1 \">\n                            <col class=\"ninja_column_2 \">\n                            <col class=\"ninja_column_3 \">\n                    <\/colgroup>\n        <thead>\n<tr class=\"footable-header\">\n                                                                        <th scope=\"col\"  class=\"ninja_column_0 ninja_clmn_nm_1  \">1<\/th><th scope=\"col\"  class=\"ninja_column_1 ninja_clmn_nm_2 \">2<\/th><th scope=\"col\"  class=\"ninja_column_2 ninja_clmn_nm_3 \">3<\/th><th scope=\"col\"  class=\"ninja_column_3 ninja_clmn_nm_4 \">4<\/th><\/tr>\n<\/thead>\n<tbody>\n\n        <tr data-row_id=\"26\" class=\"ninja_table_row_0 nt_row_id_26\">\n            <td><\/td><td><Strong>*Molded<\/td><td><Strong>*Fused<\/td><td><Strong>*Bonded \/ Glued<\/td>        <\/tr>\n            <tr data-row_id=\"27\" class=\"ninja_table_row_1 nt_row_id_27\">\n            <td><Strong>UV vis ( 190- 2500 nm)<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"28\" class=\"ninja_table_row_2 nt_row_id_28\">\n            <td><strong>Transmission Matched\t<\/td><td>On Request<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"29\" class=\"ninja_table_row_3 nt_row_id_29\">\n            <td><strong>Transmission &gt; 80%<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"30\" class=\"ninja_table_row_4 nt_row_id_30\">\n            <td><strong>Resistant to Acids and Bases (except hydrofluoric acid)<\/td><td>Yes<\/td><td>Yes<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"31\" class=\"ninja_table_row_5 nt_row_id_31\">\n            <td><strong>Resistant to Organic Solvents<\/td><td>Yes<\/td><td>Yes<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"32\" class=\"ninja_table_row_6 nt_row_id_32\">\n            <td><strong>Usable upto 600\u00b0C (1112\u00b0F)<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"33\" class=\"ninja_table_row_7 nt_row_id_33\">\n            <td><strong>Usable upto 1200\u00b0C (2192\u00b0F)<\/td><td>Yes<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"34\" class=\"ninja_table_row_8 nt_row_id_34\">\n            <td><strong>0 Variations Reading<\/td><td>On Request<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"37\" class=\"ninja_table_row_9 nt_row_id_37\">\n            <td><strong>Fabrication<\/td><td>Molded<\/td><td>Assembled with Quartz Powder<\/td><td>Assembled with Glue<\/td>        <\/tr>\n            <tr data-row_id=\"6603\" class=\"ninja_table_row_10 nt_row_id_6603\">\n            <td><Strong>Adhesives<\/Strong><\/td><td>No<\/td><td>No<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"35\" class=\"ninja_table_row_11 nt_row_id_35\">\n            <td><strong>Storage<\/td><td>Short Term Storage<\/td><td>Clean After Use<\/td><td>Clean After Use<\/td>        <\/tr>\n            <tr data-row_id=\"41\" class=\"ninja_table_row_12 nt_row_id_41\">\n            <td><strong>Available Material<\/td><td>Fused Quartz Material<\/td><td><\/td><td><\/td>        <\/tr>\n            <tr data-row_id=\"6604\" class=\"ninja_table_row_13 nt_row_id_6604\">\n            <td><strong>Note<\/td><td colspan=\"3\">Molded and fused cuvettes and cells are assembled by direct fusion without the use of adhesives throughout the production process. This guarantees resistance against corrosive chemicals and high temperature. Each quartz cuvette and cell has excellent transmission from 190nm to 2500nm.<\/td><td class=\"ninja_temp_cell\" data-colspan=\"#colspan#\"><\/td><td class=\"ninja_temp_cell\" data-colspan=\"#colspan#\"><\/td>        <\/tr>\n    <\/tbody><!--ninja_tobody_rendering_done-->\n    <\/table>\n    \n    \n    \n<\/div>\n<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-78493b4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"78493b4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bf0332d\" data-id=\"bf0332d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f7b10a6 elementor-widget elementor-widget-bacola-product-grid\" data-id=\"f7b10a6\" data-element_type=\"widget\" data-widget_type=\"bacola-product-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-module module-products\"><div class=\"module-header\"><div class=\"column\"><h4 class=\"entry-title\">PTFE Lid Cuvettes with Standard Footer 12.5x12.5mm<\/h4><div class=\"entry-description\">Two Optical Clear Windows for UV-vis Absorption Spectroscopy, Compatible with Most Spectrophotometers. Browser each item to check similar cuvettes.<\/div><\/div><!-- column --><div class=\"column\"><a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/stopper-cuvettes\/\"  class=\"button button-info-default xsmall rounded\">All Open Top Cells <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div><!-- column --><\/div><!-- module-header --><div class=\"module-body\"><div class=\"products column-5 mobile-column-2\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b1e719f elementor-widget elementor-widget-bacola-product-grid\" data-id=\"b1e719f\" data-element_type=\"widget\" data-widget_type=\"bacola-product-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-module module-products\"><div class=\"module-header\"><div class=\"column\"><h4 class=\"entry-title\">Airtight Cuvettes with Short or Long Path Lengths<\/h4><div class=\"entry-description\">Two Optical Clear Windows for UV-vis Absorption Spectroscopy. Short or Long Path Lengths fit Different Sample Dilution<\/div><\/div><!-- column --><div class=\"column\"><a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/stopper-cuvettes\/\"  class=\"button button-info-default xsmall rounded\">All Open Top Cells <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div><!-- column --><\/div><!-- module-header --><div class=\"module-body\"><div class=\"products column-5 mobile-column-2\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4fcd8c3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4fcd8c3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8a002a2\" data-id=\"8a002a2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-04ad478 elementor-widget elementor-widget-text-editor\" data-id=\"04ad478\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol>\n<li>Cuvette &#8221; <b>modellate<\/b> &#8220;: i pezzi di quarzo che compongono queste cuvette vengono finemente lucidati prima del riscaldamento. Dopo essere stato riscaldato ad alta temperatura, viene applicata una pressione per far aderire i pezzi insieme.<\/li>\n<li><b>Cuvette<\/b> &#8220;fuse&#8221;: una polvere di quarzo viene applicata ai bordi dei pezzi di quarzo. Quindi, il quarzo viene riscaldato a una temperatura elevata e viene applicata una pressione per far aderire i pezzi insieme.<\/li>\n<li>Cuvette &#8221; <b>Bonded<\/b> &#8220;: Le cuvette ultra micro con finestre aperte e le semi cuvette con pareti nere e alcune cuvette personalizzate sono assemblate con colla. Utilizzare solo con campioni acquosi.<\/li>\n<\/ol>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fa7e205 elementor-hidden-phone elementor-hidden-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fa7e205\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0fba30d\" data-id=\"0fba30d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-72e1cf0 elementor-widget__width-auto elementor-absolute elementor-widget elementor-widget-image\" data-id=\"72e1cf0\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"88\" height=\"40\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png\" class=\"attachment-large size-large wp-image-64584\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png 88w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes-64x29.png 64w\" sizes=\"(max-width: 88px) 100vw, 88px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c5363f7 elementor-widget__width-auto elementor-absolute elementor-widget elementor-widget-image\" data-id=\"c5363f7\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"88\" height=\"40\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png\" class=\"attachment-large size-large wp-image-64584\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png 88w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes-64x29.png 64w\" sizes=\"(max-width: 88px) 100vw, 88px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-06f4a82 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"06f4a82\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-05a1ab3\" data-id=\"05a1ab3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9af62b3 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9af62b3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e65af2f\" data-id=\"e65af2f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2e3846a elementor-widget elementor-widget-heading\" data-id=\"2e3846a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Cuvette al quarzo con tappi a vite, 2 finestre lucidate<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16eedfb elementor-widget elementor-widget-text-editor\" data-id=\"16eedfb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Due finestre ottiche trasparenti per spettroscopia di assorbimento UV-vis<\/li>\n<li>Tappo filettato a vite in PTFE incluso con ogni cuvetta per chiusura ermetica<\/li>\n<li>Fabbricato in quarzo fuso UV ad alta trasmissione (190 nm &#8211; 2,5 \u00b5m)<\/li>\n<li>Varie capacit\u00e0 di volume da 350 \u00b5L a 3,5 ml, personalizzabili<\/li>\n<li>Lunghezze del percorso ottico flessibile da 1 mm a 10 mm<\/li>\n<li>Cuvette fuse e modellate con maggiore resistenza chimica<\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14px; background-color: var(--color-background); color: var(--color-text); letter-spacing: -0.1px;\">Adatto a vari produttori<\/span><\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ccc7ade\" data-id=\"ccc7ade\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4a79112 elementor-widget elementor-widget-image\" data-id=\"4a79112\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/07\/VASM7-3.5mL-Standard-Absorption-Cuvette-with-Screw-Cap-Molded-Round-Bottom-Lighpath-10mm-2.jpg\" title=\"(VASM7) Cuvetta ad assorbimento standard da 3,5 ml con tappo a vite, sagomata, fondo tondo, percorso ottico 10 mm (2)\" alt=\"(VASM7) Cuvetta ad assorbimento standard da 3,5 ml con tappo a vite, sagomata, fondo tondo, percorso ottico 10 mm (2)\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-903dc29 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"903dc29\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-37230ba\" data-id=\"37230ba\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-01f3dd4 elementor-widget elementor-widget-image\" data-id=\"01f3dd4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/cuvettes-2-windows-screw-cap.png\" title=\"cuvette-2-finestre-tappo a vite\" alt=\"cuvette-2-finestre-tappo a vite\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-384b9c1\" data-id=\"384b9c1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-56b8d8d elementor-widget elementor-widget-text-editor\" data-id=\"56b8d8d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Per la ricerca sulla spettroscopia di assorbimento, le nostre cuvette al quarzo fuso UV includono due lati lucidati e due lati smerigliati, per una facile manipolazione. Le superfici non utilizzate vengono oscurate per ridurre la dispersione della luce nelle cuvette ultramicro e semimicro (da 350 a 700 e da 1050 a 1400 \u00b5l). I lati lucidati possono essere puliti utilizzando i metodi di pulizia dell&#8217;ottica standard. Queste cuvette non sono adatte per la spettroscopia di fluorescenza poich\u00e9 hanno solo due finestre lucidate, il che significa che non possono essere utilizzate per misurare la fluorescenza ad angolo retto rispetto al raggio. Le cuvette con quattro lati lucidati sono disponibili anche da Qvarz\u00ae.<\/p>\n<p><span style=\"background-color: var(--color-background); letter-spacing: 0px; font-family: var(--font-primary); color: var(--color-text);\">Le nostre cuvette presentano un diametro esterno quadrato di 12,5 mm, una lunghezza del percorso trasmesso di 10 mm attraverso il campione e capacit\u00e0 che vanno da 350 microlitri a 3,5 millilitri. Oltre alle normali cuvette di tipo &#8220;Fuse&#8221;. <\/span><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\">(es. VASF1)<\/span><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">, le cuvette con percorso corto o lungo (2, 5 mm) sono offerte in un tipo &#8220;stampato&#8221; per una maggiore resistenza chimica (es. VASM7). Tutte queste cuvette sono dotate di un tappo filettato a vite in PTFE ciascuna per evitare la contaminazione da polvere e altre particelle e sono sigillate ermeticamente. Ogni cuvetta \u00e8 incisa al laser con una lettera &#8220;Q&#8221; che ne denota la costruzione in quarzo sul lato di trasmissione della luce.<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-02b2ed5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"02b2ed5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5e4bca8\" data-id=\"5e4bca8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ebc4596 elementor-widget elementor-widget-text-editor\" data-id=\"ebc4596\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\"><b>Le<\/b> cuvette &#8220;fuse&#8221; hanno polvere di quarzo applicata ai bordi prima del riscaldamento.<\/span> Le cuvette <span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8220;<\/span> <span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background); font-weight: bold;\">modellate<\/span> <span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8221; vengono assemblate riscaldando prima il quarzo ad alta temperatura e quindi applicando pressione per far aderire i pezzi insieme, eliminando la necessit\u00e0 di colla che \u00e8 un<\/span> <span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">legame a fusione diretta privo di adesivo.<\/span> <span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8220;<\/span> <b style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\">Fuso<\/b> <span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8221; e &#8220;<\/span> <b style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\">Modellato<\/b> &#8220;.<span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">Il metodo di fabbricazione consente alla cuvetta con una maggiore resistenza chimica di trattenere soluzioni campione con propriet\u00e0 corrosive, simili a quelle dell&#8217;acido nitrocloridrico (aqua regia), senza danneggiarsi. Puoi trovare i tipi di fabbricazione nella descrizione dell&#8217;oggetto.<\/span><\/p>\n<p><div id=\"footable_parent_2210\"\n         class=\" footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui \">\n                <table data-ninja_table_instance=\"ninja_table_instance_2\" data-footable_id=\"2210\" data-filter-delay=\"1000\" aria-label=\"Fabrication Process\"            id=\"footable_2210\"\n           data-unique_identifier=\"ninja_table_unique_id_272231687_2210\"\n           class=\" foo-table ninja_footable foo_table_2210 ninja_table_unique_id_272231687_2210 ui table  nt_type_legacy_table fixed selectable celled striped compact vertical_centered  footable-paging-left ninjatable_hide_header_row ninja_table_search_disabled ninja_table_pro\">\n                <colgroup>\n                            <col class=\"ninja_column_0 \">\n                            <col class=\"ninja_column_1 \">\n                            <col class=\"ninja_column_2 \">\n                            <col class=\"ninja_column_3 \">\n                    <\/colgroup>\n        <thead>\n<tr class=\"footable-header\">\n                                                                        <th scope=\"col\"  class=\"ninja_column_0 ninja_clmn_nm_1  \">1<\/th><th scope=\"col\"  class=\"ninja_column_1 ninja_clmn_nm_2 \">2<\/th><th scope=\"col\"  class=\"ninja_column_2 ninja_clmn_nm_3 \">3<\/th><th scope=\"col\"  class=\"ninja_column_3 ninja_clmn_nm_4 \">4<\/th><\/tr>\n<\/thead>\n<tbody>\n\n        <tr data-row_id=\"26\" class=\"ninja_table_row_0 nt_row_id_26\">\n            <td><\/td><td><Strong>*Molded<\/td><td><Strong>*Fused<\/td><td><Strong>*Bonded \/ Glued<\/td>        <\/tr>\n            <tr data-row_id=\"27\" class=\"ninja_table_row_1 nt_row_id_27\">\n            <td><Strong>UV vis ( 190- 2500 nm)<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"28\" class=\"ninja_table_row_2 nt_row_id_28\">\n            <td><strong>Transmission Matched\t<\/td><td>On Request<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"29\" class=\"ninja_table_row_3 nt_row_id_29\">\n            <td><strong>Transmission &gt; 80%<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"30\" class=\"ninja_table_row_4 nt_row_id_30\">\n            <td><strong>Resistant to Acids and Bases (except hydrofluoric acid)<\/td><td>Yes<\/td><td>Yes<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"31\" class=\"ninja_table_row_5 nt_row_id_31\">\n            <td><strong>Resistant to Organic Solvents<\/td><td>Yes<\/td><td>Yes<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"32\" class=\"ninja_table_row_6 nt_row_id_32\">\n            <td><strong>Usable upto 600\u00b0C (1112\u00b0F)<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"33\" class=\"ninja_table_row_7 nt_row_id_33\">\n            <td><strong>Usable upto 1200\u00b0C (2192\u00b0F)<\/td><td>Yes<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"34\" class=\"ninja_table_row_8 nt_row_id_34\">\n            <td><strong>0 Variations Reading<\/td><td>On Request<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"37\" class=\"ninja_table_row_9 nt_row_id_37\">\n            <td><strong>Fabrication<\/td><td>Molded<\/td><td>Assembled with Quartz Powder<\/td><td>Assembled with Glue<\/td>        <\/tr>\n            <tr data-row_id=\"6603\" class=\"ninja_table_row_10 nt_row_id_6603\">\n            <td><Strong>Adhesives<\/Strong><\/td><td>No<\/td><td>No<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"35\" class=\"ninja_table_row_11 nt_row_id_35\">\n            <td><strong>Storage<\/td><td>Short Term Storage<\/td><td>Clean After Use<\/td><td>Clean After Use<\/td>        <\/tr>\n            <tr data-row_id=\"41\" class=\"ninja_table_row_12 nt_row_id_41\">\n            <td><strong>Available Material<\/td><td>Fused Quartz Material<\/td><td><\/td><td><\/td>        <\/tr>\n            <tr data-row_id=\"6604\" class=\"ninja_table_row_13 nt_row_id_6604\">\n            <td><strong>Note<\/td><td colspan=\"3\">Molded and fused cuvettes and cells are assembled by direct fusion without the use of adhesives throughout the production process. This guarantees resistance against corrosive chemicals and high temperature. Each quartz cuvette and cell has excellent transmission from 190nm to 2500nm.<\/td><td class=\"ninja_temp_cell\" data-colspan=\"#colspan#\"><\/td><td class=\"ninja_temp_cell\" data-colspan=\"#colspan#\"><\/td>        <\/tr>\n    <\/tbody><!--ninja_tobody_rendering_done-->\n    <\/table>\n    \n    \n    \n<\/div>\n<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4bf5c8e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4bf5c8e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-05fcb0b\" data-id=\"05fcb0b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-18114ea elementor-widget elementor-widget-bacola-product-grid\" data-id=\"18114ea\" data-element_type=\"widget\" data-widget_type=\"bacola-product-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-module module-products\"><div class=\"module-header\"><div class=\"column\"><h4 class=\"entry-title\">Screw Cap Cuvettes with Standard Footer 12.5x12.5mm<\/h4><div class=\"entry-description\">Two Optical Clear Windows for UV-vis Absorption Spectroscopy, Compatible with Most Spectrophotometers. Browser each item to check similar cuvettes.<\/div><\/div><!-- column --><div class=\"column\"><a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/screw-cap-cuvettes\/\"  class=\"button button-info-default xsmall rounded\">All Open Top Cells <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div><!-- column --><\/div><!-- module-header --><div class=\"module-body\"><div class=\"products column-5 mobile-column-2\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6eeb00e elementor-widget elementor-widget-bacola-product-grid\" data-id=\"6eeb00e\" data-element_type=\"widget\" data-widget_type=\"bacola-product-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-module module-products\"><div class=\"module-header\"><div class=\"column\"><h4 class=\"entry-title\">Screw Cap Cuvettes with Short Path Lengths<\/h4><div class=\"entry-description\">Two Optical Clear Windows for UV-vis Absorption Spectroscopy. Short Path Lengths fit Different Sample Dilution<\/div><\/div><!-- column --><div class=\"column\"><a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/screw-cap-cuvettes\/\"  class=\"button button-info-default xsmall rounded\">All Open Top Cells <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div><!-- column --><\/div><!-- module-header --><div class=\"module-body\"><div class=\"products column-5 mobile-column-2\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-288334a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"288334a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-72cf646\" data-id=\"72cf646\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-60d2d47 elementor-widget elementor-widget-text-editor\" data-id=\"60d2d47\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol>\n<li>Cuvette &#8221; <b>modellate<\/b> &#8220;: i pezzi di quarzo che compongono queste cuvette vengono finemente lucidati prima del riscaldamento. Dopo essere stato riscaldato ad alta temperatura, viene applicata una pressione per far aderire i pezzi insieme.<\/li>\n<li><b>Cuvette<\/b> &#8220;fuse&#8221;: una polvere di quarzo viene applicata ai bordi dei pezzi di quarzo. Quindi, il quarzo viene riscaldato a una temperatura elevata e viene applicata una pressione per far aderire i pezzi insieme.<\/li>\n<li>Cuvette &#8221; <b>Bonded<\/b> &#8220;: Le cuvette ultra micro con finestre aperte e le semi cuvette con pareti nere e alcune cuvette personalizzate sono assemblate con colla. Utilizzare solo con campioni acquosi.<\/li>\n<\/ol>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3982fdf elementor-hidden-phone elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3982fdf\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-efe0450\" data-id=\"efe0450\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5db2091 elementor-widget__width-auto elementor-absolute elementor-hidden-tablet elementor-hidden-phone elementor-widget elementor-widget-image\" data-id=\"5db2091\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"88\" height=\"40\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png\" class=\"attachment-large size-large wp-image-64584\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png 88w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes-64x29.png 64w\" sizes=\"(max-width: 88px) 100vw, 88px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2818ad3 elementor-widget__width-auto elementor-absolute elementor-widget elementor-widget-image\" data-id=\"2818ad3\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"88\" height=\"40\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png\" class=\"attachment-large size-large wp-image-64584\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png 88w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes-64x29.png 64w\" sizes=\"(max-width: 88px) 100vw, 88px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9373ad8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9373ad8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-18a09c5\" data-id=\"18a09c5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-4dfbed8 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4dfbed8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-c5a3ad2\" data-id=\"c5a3ad2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e06fb2d elementor-widget elementor-widget-heading\" data-id=\"e06fb2d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Cuvette al quarzo con coperchi in PTFE, 4 finestre lucidate<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-78d170b elementor-widget elementor-widget-text-editor\" data-id=\"78d170b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Quattro finestre ottiche trasparenti per la spettroscopia di fluorescenza<\/li>\n<li><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary); letter-spacing: -0.1px;\">Coperchio in PTFE incluso con ogni cuvetta per bloccare polvere o altre particelle<\/span><\/li>\n<li>Fabbricato in quarzo fuso UV ad alta trasmissione (190 nm &#8211; 2,5 \u00b5m)<\/li>\n<li>Varie capacit\u00e0 di volume da 20\u00b5L a 125mL, personalizzabili<\/li>\n<li>Lunghezze del percorso ottico flessibile da 1 mm a 50 mm<\/li>\n<li>Cuvette fuse e stampate con maggiore resistenza chimica<\/li>\n<li><strong style=\"font-family: arial, helvetica, sans-serif; font-size: 14px; background-color: var(--color-background); color: var(--color-text); letter-spacing: -0.1px; -webkit-font-smoothing: antialiased; -webkit-tap-highlight-color: transparent; margin: 0px; padding: 0px; border: 0px; outline: 0px;\">Dimensione Z<\/strong> <span style=\"font-family: arial, helvetica, sans-serif; font-size: 14px; background-color: var(--color-background); color: var(--color-text); letter-spacing: -0.1px;\">di 8,5 mm, 15 mm e 20 mm adatta a vari produttori<\/span><\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-18dba10\" data-id=\"18dba10\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c525e94 elementor-widget elementor-widget-image\" data-id=\"c525e94\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/08\/VFOB50N-New-50uL-Sub-Micro-Fluorescence-Cuvette-Black-Bonded-4-Windows-3.jpg\" title=\"(VFOB50N) Nuova cuvetta sub micro fluorescenza da 50 ul, nera, incollata, 4 finestre (3)\" alt=\"(VFOB50N) Nuova cuvetta sub micro fluorescenza da 50 ul, nera, incollata, 4 finestre (3)\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2eefe72 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2eefe72\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9927419\" data-id=\"9927419\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c8ee831 elementor-widget elementor-widget-image\" data-id=\"c8ee831\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/cuvettes-4-windows-lids.png\" title=\"cuvette-4-finestre-coperchi\" alt=\"cuvette-4-finestre-coperchi\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-61d9975\" data-id=\"61d9975\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1389ab7 elementor-widget elementor-widget-text-editor\" data-id=\"1389ab7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Queste cuvette hanno 3\/4 finestre ottiche lucidate per la ricerca sulla spettroscopia di fluorescenza. Le quattro finestre lucidate consentono misurazioni della fluorescenza ad angolo retto rispetto al percorso del raggio. Le procedure di pulizia dell&#8217;ottica standard possono essere utilizzate per pulire le cuvette. Le finestre a fascio passante di queste cuvette possono essere utilizzate per diverse applicazioni spettroscopiche, nonostante siano costruite per la fluorescenza. Le cuvette con due lati lucidati e due satinati sono disponibili da Qvarz\u00ae anche per queste altre misurazioni spettroscopiche (vedi sopra).<\/p>\n<p>Le nostre cuvette presentano un diametro esterno quadrato di 12,5 mm, una lunghezza del percorso trasmesso attraverso il campione di 10 mm e capacit\u00e0 che vanno da 20 microlitri a 125 millilitri. Oltre alle cuvette di tipo &#8220;fuse&#8221; ordinarie (es. VFOFO3), le cuvette con percorso corto o lungo (1, 2, 3, 5, 20, 40, 50 mm) sono offerte in un tipo &#8220;stampato&#8221; per una maggiore resistenza chimica (es. .VFOMQ). Tutte queste cuvette sono dotate di un coperchio in PTFE per evitare la contaminazione da polvere e altre particelle, e ogni cuvetta \u00e8 incisa a laser con una lettera &#8220;Q&#8221; che denota la sua costruzione in quarzo sul lato di trasmissione della luce.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b5b8e04 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b5b8e04\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a3726ed\" data-id=\"a3726ed\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fe69d7d elementor-widget elementor-widget-text-editor\" data-id=\"fe69d7d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\">Le cuvette ultra micro con finestre di apertura e alcune cuvette di larghezza ridotta<\/span><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\"> <\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">sono assemblati con colla, che pu\u00f2 essere distrutta dal benzene o da altre soluzioni con spiccate caratteristiche corrosive. Queste cuvette incollate sono descritte come &#8220;<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background); font-weight: bold;\">Bonded<\/span> <span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8221; nella descrizione dell&#8217;articolo.<\/span> <span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\">Queste cuvette non sono consigliate per l&#8217;uso con benzene, toluene, acqua regia etanolo o altri liquidi corrosivi perch\u00e9 potrebbero danneggiare il legame tra le parti e causare perdite dalla cuvetta.<\/span><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary);\"> <\/span><\/p>\n<p><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">E le cuvette &#8221; <b>Fused<\/b> &#8221; hanno polvere di quarzo applicata ai bordi prima del riscaldamento. <\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8220;<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background); font-weight: bold;\">Modellato<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8221; le cuvette vengono assemblate riscaldando prima il quarzo ad alta temperatura e quindi applicando pressione per far aderire i pezzi insieme, eliminando la necessit\u00e0 di colla che \u00e8 un<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">incollaggio a fusione diretta senza adesivo. <\/span><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">&#8220;<\/span><b style=\"color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">Fuso<\/b><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">&#8221; e &#8220;<\/span><b style=\"color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">Modellato<\/b><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary); letter-spacing: 0px;\">&#8221; il metodo di fabbricazione consente alla cuvetta con una maggiore resistenza chimica di trattenere soluzioni campione con propriet\u00e0 corrosive, come quelle dell&#8217;acido nitrocloridrico (aqua regia), senza danneggiarsi. <\/span><\/p>\n<p><div id=\"footable_parent_2210\"\n         class=\" footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui \">\n                <table data-ninja_table_instance=\"ninja_table_instance_3\" data-footable_id=\"2210\" data-filter-delay=\"1000\" aria-label=\"Fabrication Process\"            id=\"footable_2210\"\n           data-unique_identifier=\"ninja_table_unique_id_102249483_2210\"\n           class=\" foo-table ninja_footable foo_table_2210 ninja_table_unique_id_102249483_2210 ui table  nt_type_legacy_table fixed selectable celled striped compact vertical_centered  footable-paging-left ninjatable_hide_header_row ninja_table_search_disabled ninja_table_pro\">\n                <colgroup>\n                            <col class=\"ninja_column_0 \">\n                            <col class=\"ninja_column_1 \">\n                            <col class=\"ninja_column_2 \">\n                            <col class=\"ninja_column_3 \">\n                    <\/colgroup>\n        <thead>\n<tr class=\"footable-header\">\n                                                                        <th scope=\"col\"  class=\"ninja_column_0 ninja_clmn_nm_1  \">1<\/th><th scope=\"col\"  class=\"ninja_column_1 ninja_clmn_nm_2 \">2<\/th><th scope=\"col\"  class=\"ninja_column_2 ninja_clmn_nm_3 \">3<\/th><th scope=\"col\"  class=\"ninja_column_3 ninja_clmn_nm_4 \">4<\/th><\/tr>\n<\/thead>\n<tbody>\n\n        <tr data-row_id=\"26\" class=\"ninja_table_row_0 nt_row_id_26\">\n            <td><\/td><td><Strong>*Molded<\/td><td><Strong>*Fused<\/td><td><Strong>*Bonded \/ Glued<\/td>        <\/tr>\n            <tr data-row_id=\"27\" class=\"ninja_table_row_1 nt_row_id_27\">\n            <td><Strong>UV vis ( 190- 2500 nm)<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"28\" class=\"ninja_table_row_2 nt_row_id_28\">\n            <td><strong>Transmission Matched\t<\/td><td>On Request<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"29\" class=\"ninja_table_row_3 nt_row_id_29\">\n            <td><strong>Transmission &gt; 80%<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"30\" class=\"ninja_table_row_4 nt_row_id_30\">\n            <td><strong>Resistant to Acids and Bases (except hydrofluoric acid)<\/td><td>Yes<\/td><td>Yes<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"31\" class=\"ninja_table_row_5 nt_row_id_31\">\n            <td><strong>Resistant to Organic Solvents<\/td><td>Yes<\/td><td>Yes<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"32\" class=\"ninja_table_row_6 nt_row_id_32\">\n            <td><strong>Usable upto 600\u00b0C (1112\u00b0F)<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"33\" class=\"ninja_table_row_7 nt_row_id_33\">\n            <td><strong>Usable upto 1200\u00b0C (2192\u00b0F)<\/td><td>Yes<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"34\" class=\"ninja_table_row_8 nt_row_id_34\">\n            <td><strong>0 Variations Reading<\/td><td>On Request<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"37\" class=\"ninja_table_row_9 nt_row_id_37\">\n            <td><strong>Fabrication<\/td><td>Molded<\/td><td>Assembled with Quartz Powder<\/td><td>Assembled with Glue<\/td>        <\/tr>\n            <tr data-row_id=\"6603\" class=\"ninja_table_row_10 nt_row_id_6603\">\n            <td><Strong>Adhesives<\/Strong><\/td><td>No<\/td><td>No<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"35\" class=\"ninja_table_row_11 nt_row_id_35\">\n            <td><strong>Storage<\/td><td>Short Term Storage<\/td><td>Clean After Use<\/td><td>Clean After Use<\/td>        <\/tr>\n            <tr data-row_id=\"41\" class=\"ninja_table_row_12 nt_row_id_41\">\n            <td><strong>Available Material<\/td><td>Fused Quartz Material<\/td><td><\/td><td><\/td>        <\/tr>\n            <tr data-row_id=\"6604\" class=\"ninja_table_row_13 nt_row_id_6604\">\n            <td><strong>Note<\/td><td colspan=\"3\">Molded and fused cuvettes and cells are assembled by direct fusion without the use of adhesives throughout the production process. This guarantees resistance against corrosive chemicals and high temperature. Each quartz cuvette and cell has excellent transmission from 190nm to 2500nm.<\/td><td class=\"ninja_temp_cell\" data-colspan=\"#colspan#\"><\/td><td class=\"ninja_temp_cell\" data-colspan=\"#colspan#\"><\/td>        <\/tr>\n    <\/tbody><!--ninja_tobody_rendering_done-->\n    <\/table>\n    \n    \n    \n<\/div>\n<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8e09587 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8e09587\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fec90e7\" data-id=\"fec90e7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-366ea68 elementor-widget elementor-widget-bacola-product-grid\" data-id=\"366ea68\" data-element_type=\"widget\" data-widget_type=\"bacola-product-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-module module-products\"><div class=\"module-header\"><div class=\"column\"><h4 class=\"entry-title\">Fluorometer Cuvettes with Standard Footer 12.5x12.5mm<\/h4><div class=\"entry-description\">3\/4 Optical Clear Windows for Fluorescence Spectroscopy, Compatible with Most Fluorometers. Browser each item to check similar cuvettes.<\/div><\/div><!-- column --><div class=\"column\"><a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/open-top-cuvettes\/\"  class=\"button button-info-default xsmall rounded\">All Open Top Cells <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div><!-- column --><\/div><!-- module-header --><div class=\"module-body\"><div class=\"products column-5 mobile-column-2\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee747c9 elementor-widget elementor-widget-bacola-product-grid\" data-id=\"ee747c9\" data-element_type=\"widget\" data-widget_type=\"bacola-product-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-module module-products\"><div class=\"module-header\"><div class=\"column\"><h4 class=\"entry-title\">Cusotomized Short Cuvettes with Standard Footer 12.5x12.5mm - Special Types<\/h4><div class=\"entry-description\">Four Optical Clear Windows for Fluorescence Spectroscopy, Compatible with Most Fluorometers. Browser each item to check similar cuvettes.<\/div><\/div><!-- column --><div class=\"column\"><a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/open-top-cuvettes\/\"  class=\"button button-info-default xsmall rounded\">All Open Top Cells <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div><!-- column --><\/div><!-- module-header --><div class=\"module-body\"><div class=\"products column-5 mobile-column-2\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eedfa27 elementor-widget elementor-widget-bacola-product-grid\" data-id=\"eedfa27\" data-element_type=\"widget\" data-widget_type=\"bacola-product-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-module module-products\"><div class=\"module-header\"><div class=\"column\"><h4 class=\"entry-title\">Long \/ Short Path Length Cuvettes<\/h4><div class=\"entry-description\">Four Optical Clear Windows for Fluorescence Spectroscopy. Short or Long Path Lengths fit Different Sample Dilution.<\/div><\/div><!-- column --><div class=\"column\"><a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/open-top-cuvettes\/\"  class=\"button button-info-default xsmall rounded\">All Open Top Cells <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div><!-- column --><\/div><!-- module-header --><div class=\"module-body\"><div class=\"products column-5 mobile-column-2\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4fe5e7 elementor-widget elementor-widget-bacola-product-grid\" data-id=\"f4fe5e7\" data-element_type=\"widget\" data-widget_type=\"bacola-product-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-module module-products\"><div class=\"module-header\"><div class=\"column\"><h4 class=\"entry-title\">Fluorescence Cuvettes with Dual Path Lengths<\/h4><div class=\"entry-description\">Four Optical Clear Windows for Fluorescence Spectroscopy. Short or Long Path Lengths fit Different Sample Dilution<\/div><\/div><!-- column --><div class=\"column\"><a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/open-top-cuvettes\/\"  class=\"button button-info-default xsmall rounded\">All Open Top Cells <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div><!-- column --><\/div><!-- module-header --><div class=\"module-body\"><div class=\"products column-5 mobile-column-2\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8ac8582 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8ac8582\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-185d6dd\" data-id=\"185d6dd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0f6eae5 elementor-widget elementor-widget-bacola-product-grid\" data-id=\"0f6eae5\" data-element_type=\"widget\" data-widget_type=\"bacola-product-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-module module-products\"><div class=\"module-header\"><div class=\"column\"><h4 class=\"entry-title\">Square Fluorescence Cuvettes 0.11mL - 125mL<\/h4><div class=\"entry-description\"><\/div><\/div><!-- column --><div class=\"column\"><a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/open-top-cuvettes\/\"  class=\"button button-info-default xsmall rounded\">All Open Top Cells <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div><!-- column --><\/div><!-- module-header --><div class=\"module-body\"><div class=\"products column-5 mobile-column-2\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c15bc05 elementor-widget elementor-widget-text-editor\" data-id=\"c15bc05\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol>\n<li>Cuvette &#8221; <b>modellate<\/b> &#8220;: i pezzi di quarzo che compongono queste cuvette vengono finemente lucidati prima del riscaldamento. Dopo essere stato riscaldato ad alta temperatura, viene applicata una pressione per far aderire i pezzi insieme.<\/li>\n<li><b>Cuvette<\/b> &#8220;fuse&#8221;: una polvere di quarzo viene applicata ai bordi dei pezzi di quarzo. Quindi, il quarzo viene riscaldato a una temperatura elevata e viene applicata una pressione per far aderire i pezzi insieme.<\/li>\n<li>Cuvette &#8221; <b>Bonded<\/b> &#8220;: Le cuvette ultra micro con finestre aperte e le semi cuvette con pareti nere e alcune cuvette personalizzate sono assemblate con colla. Utilizzare solo con campioni acquosi.<\/li>\n<\/ol>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3cc2631 elementor-hidden-phone elementor-hidden-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3cc2631\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0baf0e8\" data-id=\"0baf0e8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b8ba571 elementor-widget__width-auto elementor-absolute elementor-widget elementor-widget-image\" data-id=\"b8ba571\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"88\" height=\"40\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png\" class=\"attachment-large size-large wp-image-64584\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png 88w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes-64x29.png 64w\" sizes=\"(max-width: 88px) 100vw, 88px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41da1de elementor-widget__width-auto elementor-absolute elementor-widget elementor-widget-image\" data-id=\"41da1de\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"88\" height=\"40\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png\" class=\"attachment-large size-large wp-image-64584\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png 88w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes-64x29.png 64w\" sizes=\"(max-width: 88px) 100vw, 88px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e29452b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e29452b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5a98ed2\" data-id=\"5a98ed2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-de65d8c elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"de65d8c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-b5ca566\" data-id=\"b5ca566\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6081fe1 elementor-widget elementor-widget-heading\" data-id=\"6081fe1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Cuvette per fluorometro con tappi in PTFE, 4 finestre lucidate<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8e5b1b elementor-widget elementor-widget-text-editor\" data-id=\"b8e5b1b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary); letter-spacing: -0.1px;\">Quattro finestre ottiche trasparenti per la spettroscopia di fluorescenza<\/span><\/li>\n<li>Tappo in PTFE incluso con ogni cuvetta per chiusura ermetica<\/li>\n<li>Fabbricato in quarzo fuso UV ad alta trasmissione (190 nm &#8211; 2,5 \u00b5m)<\/li>\n<li>Varie capacit\u00e0 di volume da 350 \u00b5L a 3,5 ml, personalizzabili<\/li>\n<li>Lunghezze del percorso ottico flessibile da 1 mm a 10 mm<\/li>\n<li>Cuvette fuse e modellate con maggiore resistenza chimica<\/li>\n<li>Adatto a vari produttori<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-dbd672d\" data-id=\"dbd672d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4322184 elementor-widget elementor-widget-image\" data-id=\"4322184\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/07\/VFPMC-3.5mL-Fluorescence-Cuvette-with-PTFE-Stopper-Molded-Lighpath-10mm-3.jpg\" title=\"(VFPMC) Cuvetta a fluorescenza da 3,5 ml con tappo in PTFE, stampata, percorso ottico 10 mm (3)\" alt=\"(VFPMC) Cuvetta a fluorescenza da 3,5 ml con tappo in PTFE, stampata, percorso ottico 10 mm (3)\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b860d9a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b860d9a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-27c8bb7\" data-id=\"27c8bb7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1c59f30 elementor-widget elementor-widget-image\" data-id=\"1c59f30\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/cuvettes-4-windows-stopper.png\" title=\"cuvette-4-finestre-stopper\" alt=\"cuvette-4-finestre-stopper\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-b99ef70\" data-id=\"b99ef70\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2e3d071 elementor-widget elementor-widget-text-editor\" data-id=\"2e3d071\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Queste cuvette hanno 4 finestre ottiche lucidate per esperimenti di spettroscopia di fluorescenza. Le quattro finestre lucidate consentono misurazioni della fluorescenza ad angolo retto rispetto al percorso del raggio. Le procedure standard di pulizia dell&#8217;ottica possono essere utilizzate per pulire le cuvette. Le finestre a fascio passante di queste cuvette possono essere utilizzate per diverse applicazioni spettroscopiche, nonostante siano costruite per la fluorescenza. Le cuvette con due lati lucidati e due satinati sono disponibili da Qvarz\u00ae anche per queste altre misurazioni spettroscopiche (vedi sopra).<\/p>\n<p>Le nostre cuvette presentano un diametro esterno quadrato di 12,5 mm, una lunghezza del percorso trasmesso di 10 mm attraverso il campione e capacit\u00e0 che vanno da 350 microlitri a 3,5 millilitri. Oltre alle cuvette di tipo &#8220;fuse&#8221; ordinarie (es. VFPFA), le cuvette con percorso corto o lungo (1, 2 mm) sono offerte in un tipo &#8220;stampato&#8221; per una maggiore resistenza chimica (es. VFPM5). <span style=\"background-color: var(--color-background);\">Tutte queste cuvette sono dotate di un tappo in PTFE per evitare la contaminazione da polvere e altre particelle e per scopi di chiusura ermetica. Ogni cuvetta \u00e8 incisa al laser con una lettera &#8220;Q&#8221; che ne denota la costruzione in quarzo sul lato di trasmissione della luce.<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7684f8a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7684f8a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-39a5e01\" data-id=\"39a5e01\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-12abaeb elementor-widget elementor-widget-text-editor\" data-id=\"12abaeb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\"><b>Le<\/b> cuvette &#8220;fuse&#8221; hanno polvere di quarzo applicata ai bordi prima del riscaldamento. <\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8220;<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background); font-weight: bold;\">Modellato<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8221; le cuvette vengono assemblate riscaldando prima il quarzo ad alta temperatura e quindi applicando pressione per far aderire i pezzi insieme, eliminando la necessit\u00e0 di colla che \u00e8 un<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">incollaggio a fusione diretta senza adesivo. <\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8220;<\/span><b style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\">Fuso<\/b><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8221; e &#8220;<\/span><b style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\">Modellato<\/b><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8221; Il metodo di fabbricazione consente alla cuvetta con una maggiore resistenza chimica di trattenere soluzioni campione con propriet\u00e0 corrosive, come quelle dell&#8217;acido nitrocloridrico (aqua regia), senza danneggiarsi. <\/span><\/p>\n<p><div id=\"footable_parent_2210\"\n         class=\" footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui \">\n                <table data-ninja_table_instance=\"ninja_table_instance_4\" data-footable_id=\"2210\" data-filter-delay=\"1000\" aria-label=\"Fabrication Process\"            id=\"footable_2210\"\n           data-unique_identifier=\"ninja_table_unique_id_772061290_2210\"\n           class=\" foo-table ninja_footable foo_table_2210 ninja_table_unique_id_772061290_2210 ui table  nt_type_legacy_table fixed selectable celled striped compact vertical_centered  footable-paging-left ninjatable_hide_header_row ninja_table_search_disabled ninja_table_pro\">\n                <colgroup>\n                            <col class=\"ninja_column_0 \">\n                            <col class=\"ninja_column_1 \">\n                            <col class=\"ninja_column_2 \">\n                            <col class=\"ninja_column_3 \">\n                    <\/colgroup>\n        <thead>\n<tr class=\"footable-header\">\n                                                                        <th scope=\"col\"  class=\"ninja_column_0 ninja_clmn_nm_1  \">1<\/th><th scope=\"col\"  class=\"ninja_column_1 ninja_clmn_nm_2 \">2<\/th><th scope=\"col\"  class=\"ninja_column_2 ninja_clmn_nm_3 \">3<\/th><th scope=\"col\"  class=\"ninja_column_3 ninja_clmn_nm_4 \">4<\/th><\/tr>\n<\/thead>\n<tbody>\n\n        <tr data-row_id=\"26\" class=\"ninja_table_row_0 nt_row_id_26\">\n            <td><\/td><td><Strong>*Molded<\/td><td><Strong>*Fused<\/td><td><Strong>*Bonded \/ Glued<\/td>        <\/tr>\n            <tr data-row_id=\"27\" class=\"ninja_table_row_1 nt_row_id_27\">\n            <td><Strong>UV vis ( 190- 2500 nm)<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"28\" class=\"ninja_table_row_2 nt_row_id_28\">\n            <td><strong>Transmission Matched\t<\/td><td>On Request<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"29\" class=\"ninja_table_row_3 nt_row_id_29\">\n            <td><strong>Transmission &gt; 80%<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"30\" class=\"ninja_table_row_4 nt_row_id_30\">\n            <td><strong>Resistant to Acids and Bases (except hydrofluoric acid)<\/td><td>Yes<\/td><td>Yes<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"31\" class=\"ninja_table_row_5 nt_row_id_31\">\n            <td><strong>Resistant to Organic Solvents<\/td><td>Yes<\/td><td>Yes<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"32\" class=\"ninja_table_row_6 nt_row_id_32\">\n            <td><strong>Usable upto 600\u00b0C (1112\u00b0F)<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"33\" class=\"ninja_table_row_7 nt_row_id_33\">\n            <td><strong>Usable upto 1200\u00b0C (2192\u00b0F)<\/td><td>Yes<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"34\" class=\"ninja_table_row_8 nt_row_id_34\">\n            <td><strong>0 Variations Reading<\/td><td>On Request<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"37\" class=\"ninja_table_row_9 nt_row_id_37\">\n            <td><strong>Fabrication<\/td><td>Molded<\/td><td>Assembled with Quartz Powder<\/td><td>Assembled with Glue<\/td>        <\/tr>\n            <tr data-row_id=\"6603\" class=\"ninja_table_row_10 nt_row_id_6603\">\n            <td><Strong>Adhesives<\/Strong><\/td><td>No<\/td><td>No<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"35\" class=\"ninja_table_row_11 nt_row_id_35\">\n            <td><strong>Storage<\/td><td>Short Term Storage<\/td><td>Clean After Use<\/td><td>Clean After Use<\/td>        <\/tr>\n            <tr data-row_id=\"41\" class=\"ninja_table_row_12 nt_row_id_41\">\n            <td><strong>Available Material<\/td><td>Fused Quartz Material<\/td><td><\/td><td><\/td>        <\/tr>\n            <tr data-row_id=\"6604\" class=\"ninja_table_row_13 nt_row_id_6604\">\n            <td><strong>Note<\/td><td colspan=\"3\">Molded and fused cuvettes and cells are assembled by direct fusion without the use of adhesives throughout the production process. This guarantees resistance against corrosive chemicals and high temperature. Each quartz cuvette and cell has excellent transmission from 190nm to 2500nm.<\/td><td class=\"ninja_temp_cell\" data-colspan=\"#colspan#\"><\/td><td class=\"ninja_temp_cell\" data-colspan=\"#colspan#\"><\/td>        <\/tr>\n    <\/tbody><!--ninja_tobody_rendering_done-->\n    <\/table>\n    \n    \n    \n<\/div>\n<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4935c7c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4935c7c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b6bbf8f\" data-id=\"b6bbf8f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ed42522 elementor-widget elementor-widget-bacola-product-grid\" data-id=\"ed42522\" data-element_type=\"widget\" data-widget_type=\"bacola-product-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-module module-products\"><div class=\"module-header\"><div class=\"column\"><h4 class=\"entry-title\">Fluorescence Cuvettes with Standard Footer 12.5x12.5mm<\/h4><div class=\"entry-description\">Four Optical Clear Windows for Fluorescence Spectroscopy, Compatible with Most Fluorometers. Browser each item to check similar cuvettes.<\/div><\/div><!-- column --><div class=\"column\"><a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/stopper-cuvettes\/\"  class=\"button button-info-default xsmall rounded\">All Open Top Cells <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div><!-- column --><\/div><!-- module-header --><div class=\"module-body\"><div class=\"products column-5 mobile-column-2\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a098c6d elementor-widget elementor-widget-bacola-product-grid\" data-id=\"a098c6d\" data-element_type=\"widget\" data-widget_type=\"bacola-product-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-module module-products\"><div class=\"module-header\"><div class=\"column\"><h4 class=\"entry-title\">Fluorescence Cuvettes with Standard Footer 12.5x12.5mm - Special Types<\/h4><div class=\"entry-description\">Four Optical Clear Windows for Fluorescence Spectroscopy, Compatible with Most Fluorometers. Browser each item to check similar cuvettes.<\/div><\/div><!-- column --><div class=\"column\"><a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/stopper-cuvettes\/\"  class=\"button button-info-default xsmall rounded\">All Open Top Cells <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div><!-- column --><\/div><!-- module-header --><div class=\"module-body\"><div class=\"products column-5 mobile-column-2\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dae5738 elementor-widget elementor-widget-bacola-product-grid\" data-id=\"dae5738\" data-element_type=\"widget\" data-widget_type=\"bacola-product-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-module module-products\"><div class=\"module-header\"><div class=\"column\"><h4 class=\"entry-title\">Customized Fluorescence Cuvettes<\/h4><div class=\"entry-description\"><\/div><\/div><!-- column --><div class=\"column\"><a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/stopper-cuvettes\/\"  class=\"button button-info-default xsmall rounded\">All Open Top Cells <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div><!-- column --><\/div><!-- module-header --><div class=\"module-body\"><div class=\"products column-5 mobile-column-2\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb62c8d elementor-widget elementor-widget-text-editor\" data-id=\"fb62c8d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol>\n<li>Cuvette &#8221; <b>modellate<\/b> &#8220;: i pezzi di quarzo che compongono queste cuvette vengono finemente lucidati prima del riscaldamento. Dopo essere stato riscaldato ad alta temperatura, viene applicata una pressione per far aderire i pezzi insieme.<\/li>\n<li><b>Cuvette<\/b> &#8220;fuse&#8221;: una polvere di quarzo viene applicata ai bordi dei pezzi di quarzo. Quindi, il quarzo viene riscaldato a una temperatura elevata e viene applicata una pressione per far aderire i pezzi insieme.<\/li>\n<li>Cuvette &#8221; <b>Bonded<\/b> &#8220;: Le cuvette ultra micro con finestre aperte e le semi cuvette con pareti nere e alcune cuvette personalizzate sono assemblate con colla. Utilizzare solo con campioni acquosi.<\/li>\n<\/ol>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fddd5c2 elementor-hidden-phone elementor-hidden-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fddd5c2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7940b60\" data-id=\"7940b60\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a4ec604 elementor-widget__width-auto elementor-absolute elementor-widget elementor-widget-image\" data-id=\"a4ec604\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"88\" height=\"40\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png\" class=\"attachment-large size-large wp-image-64584\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png 88w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes-64x29.png 64w\" sizes=\"(max-width: 88px) 100vw, 88px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e1bc1c elementor-widget__width-auto elementor-absolute elementor-widget elementor-widget-image\" data-id=\"3e1bc1c\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"88\" height=\"40\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png\" class=\"attachment-large size-large wp-image-64584\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes.png 88w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/dot-shapes-64x29.png 64w\" sizes=\"(max-width: 88px) 100vw, 88px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bdc663a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bdc663a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dbc6e4d\" data-id=\"dbc6e4d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ce21015 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ce21015\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-5060c68\" data-id=\"5060c68\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1870370 elementor-widget elementor-widget-heading\" data-id=\"1870370\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Cuvette a fluorescenza con tappi a vite, 4 finestre lucidate<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ce6be70 elementor-widget elementor-widget-text-editor\" data-id=\"ce6be70\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li><span style=\"background-color: var(--color-background); color: var(--color-text); font-family: var(--font-primary); letter-spacing: -0.1px;\">Quattro finestre ottiche trasparenti per la spettroscopia di fluorescenza<\/span><\/li>\n<li>Tappo filettato a vite in PTFE incluso con ogni cuvetta per chiusura ermetica<\/li>\n<li>Fabbricato in quarzo fuso UV ad alta trasmissione (190 nm &#8211; 2,5 \u00b5m)<\/li>\n<li>Varie capacit\u00e0 di volume da 700 \u00b5L a 3,5 ml, personalizzabili<\/li>\n<li>Lunghezze del percorso ottico flessibile da 2 mm a 10 mm<\/li>\n<li>Cuvette fuse e stampate con maggiore resistenza chimica<\/li>\n<li>Adatto a vari produttori<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-50fd850\" data-id=\"50fd850\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f84006c elementor-widget elementor-widget-image\" data-id=\"f84006c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/07\/VFSM3J-3.5mL-Standard-Fluorescence-Cuvette-with-Screw-Cap-Molded-New-Lighpath-10mm-1.jpg\" title=\"(VFSM3J) Cuvetta a fluorescenza standard da 3,5 ml con tappo a vite, stampata, nuova, percorso ottico 10 mm (1)\" alt=\"(VFSM3J) Cuvetta a fluorescenza standard da 3,5 ml con tappo a vite, stampata, nuova, percorso ottico 10 mm (1)\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-86d31bc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"86d31bc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9ddc52b\" data-id=\"9ddc52b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3998ae4 elementor-widget elementor-widget-image\" data-id=\"3998ae4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/cuvettes-4-windows-SCREW-CAP.png\" title=\"cuvette-4-finestre-TAPPO A VITE\" alt=\"cuvette-4-finestre-TAPPO A VITE\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-03bac54\" data-id=\"03bac54\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-87abe97 elementor-widget elementor-widget-text-editor\" data-id=\"87abe97\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Queste cuvette hanno 4 finestre ottiche lucidate per la ricerca sulla spettroscopia di fluorescenza. Le quattro finestre lucidate consentono misurazioni della fluorescenza ad angolo retto rispetto al percorso del raggio. Le procedure di pulizia dell&#8217;ottica standard possono essere utilizzate per pulire le cuvette. Le finestre a fascio passante di queste cuvette possono essere utilizzate per diverse applicazioni spettroscopiche, nonostante siano costruite per la fluorescenza. Le cuvette con due lati lucidati e due satinati sono disponibili da Qvarz\u00ae anche per queste altre misurazioni spettroscopiche (vedi sopra).<\/p>\n<p>Le nostre cuvette presentano un diametro esterno quadrato di 12,5 mm, una lunghezza del percorso trasmesso di 10 mm attraverso il campione e capacit\u00e0 che vanno da 700 microlitri a 3,5 millilitri. Oltre alle cuvette di tipo &#8220;fuse&#8221; ordinarie (es. VFSF2), le cuvette con percorso corto o lungo (2, 5, 32 mm) sono offerte in un tipo &#8220;stampato&#8221; per una maggiore resistenza chimica (es. VFSM41). Tutte queste cuvette sono dotate di un tappo a vite in PTFE per evitare la contaminazione da polvere e altre particelle e sono sigillate ermeticamente. Ogni cuvetta \u00e8 incisa al laser con una lettera &#8220;Q&#8221; che ne denota la costruzione in quarzo sul lato di trasmissione della luce.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-27581e9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"27581e9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f8015cf\" data-id=\"f8015cf\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-22cc57f elementor-widget elementor-widget-text-editor\" data-id=\"22cc57f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\"><b>Le<\/b> cuvette &#8220;fuse&#8221; hanno polvere di quarzo applicata ai bordi prima del riscaldamento. <\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8220;<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background); font-weight: bold;\">Modellato<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8221; le cuvette vengono assemblate riscaldando prima il quarzo ad alta temperatura e quindi applicando pressione per far aderire i pezzi insieme, eliminando la necessit\u00e0 di colla che \u00e8 un<\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">incollaggio a fusione diretta senza adesivo. <\/span><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8220;<\/span><b style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\">Fuso<\/b><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">&#8221; e &#8220;<\/span><b style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\">Modellato<\/b><span style=\"font-family: var(--font-primary); letter-spacing: 0px; color: var(--color-text); background-color: var(--color-background);\">Il metodo di fabbricazione consente alla cuvetta con una maggiore resistenza chimica di trattenere soluzioni campione con propriet\u00e0 corrosive, simili a quelle dell&#8217;acido nitrocloridrico (aqua regia), senza danneggiarsi. <\/span><\/p>\n<p><div id=\"footable_parent_2210\"\n         class=\" footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui \">\n                <table data-ninja_table_instance=\"ninja_table_instance_5\" data-footable_id=\"2210\" data-filter-delay=\"1000\" aria-label=\"Fabrication Process\"            id=\"footable_2210\"\n           data-unique_identifier=\"ninja_table_unique_id_2090034661_2210\"\n           class=\" foo-table ninja_footable foo_table_2210 ninja_table_unique_id_2090034661_2210 ui table  nt_type_legacy_table fixed selectable celled striped compact vertical_centered  footable-paging-left ninjatable_hide_header_row ninja_table_search_disabled ninja_table_pro\">\n                <colgroup>\n                            <col class=\"ninja_column_0 \">\n                            <col class=\"ninja_column_1 \">\n                            <col class=\"ninja_column_2 \">\n                            <col class=\"ninja_column_3 \">\n                    <\/colgroup>\n        <thead>\n<tr class=\"footable-header\">\n                                                                        <th scope=\"col\"  class=\"ninja_column_0 ninja_clmn_nm_1  \">1<\/th><th scope=\"col\"  class=\"ninja_column_1 ninja_clmn_nm_2 \">2<\/th><th scope=\"col\"  class=\"ninja_column_2 ninja_clmn_nm_3 \">3<\/th><th scope=\"col\"  class=\"ninja_column_3 ninja_clmn_nm_4 \">4<\/th><\/tr>\n<\/thead>\n<tbody>\n\n        <tr data-row_id=\"26\" class=\"ninja_table_row_0 nt_row_id_26\">\n            <td><\/td><td><Strong>*Molded<\/td><td><Strong>*Fused<\/td><td><Strong>*Bonded \/ Glued<\/td>        <\/tr>\n            <tr data-row_id=\"27\" class=\"ninja_table_row_1 nt_row_id_27\">\n            <td><Strong>UV vis ( 190- 2500 nm)<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"28\" class=\"ninja_table_row_2 nt_row_id_28\">\n            <td><strong>Transmission Matched\t<\/td><td>On Request<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"29\" class=\"ninja_table_row_3 nt_row_id_29\">\n            <td><strong>Transmission &gt; 80%<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"30\" class=\"ninja_table_row_4 nt_row_id_30\">\n            <td><strong>Resistant to Acids and Bases (except hydrofluoric acid)<\/td><td>Yes<\/td><td>Yes<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"31\" class=\"ninja_table_row_5 nt_row_id_31\">\n            <td><strong>Resistant to Organic Solvents<\/td><td>Yes<\/td><td>Yes<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"32\" class=\"ninja_table_row_6 nt_row_id_32\">\n            <td><strong>Usable upto 600\u00b0C (1112\u00b0F)<\/td><td>Yes<\/td><td>Yes<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"33\" class=\"ninja_table_row_7 nt_row_id_33\">\n            <td><strong>Usable upto 1200\u00b0C (2192\u00b0F)<\/td><td>Yes<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"34\" class=\"ninja_table_row_8 nt_row_id_34\">\n            <td><strong>0 Variations Reading<\/td><td>On Request<\/td><td>No<\/td><td>No<\/td>        <\/tr>\n            <tr data-row_id=\"37\" class=\"ninja_table_row_9 nt_row_id_37\">\n            <td><strong>Fabrication<\/td><td>Molded<\/td><td>Assembled with Quartz Powder<\/td><td>Assembled with Glue<\/td>        <\/tr>\n            <tr data-row_id=\"6603\" class=\"ninja_table_row_10 nt_row_id_6603\">\n            <td><Strong>Adhesives<\/Strong><\/td><td>No<\/td><td>No<\/td><td>Yes<\/td>        <\/tr>\n            <tr data-row_id=\"35\" class=\"ninja_table_row_11 nt_row_id_35\">\n            <td><strong>Storage<\/td><td>Short Term Storage<\/td><td>Clean After Use<\/td><td>Clean After Use<\/td>        <\/tr>\n            <tr data-row_id=\"41\" class=\"ninja_table_row_12 nt_row_id_41\">\n            <td><strong>Available Material<\/td><td>Fused Quartz Material<\/td><td><\/td><td><\/td>        <\/tr>\n            <tr data-row_id=\"6604\" class=\"ninja_table_row_13 nt_row_id_6604\">\n            <td><strong>Note<\/td><td colspan=\"3\">Molded and fused cuvettes and cells are assembled by direct fusion without the use of adhesives throughout the production process. This guarantees resistance against corrosive chemicals and high temperature. Each quartz cuvette and cell has excellent transmission from 190nm to 2500nm.<\/td><td class=\"ninja_temp_cell\" data-colspan=\"#colspan#\"><\/td><td class=\"ninja_temp_cell\" data-colspan=\"#colspan#\"><\/td>        <\/tr>\n    <\/tbody><!--ninja_tobody_rendering_done-->\n    <\/table>\n    \n    \n    \n<\/div>\n<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-573e54d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"573e54d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c42e609\" data-id=\"c42e609\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2f20937 elementor-widget elementor-widget-bacola-product-grid\" data-id=\"2f20937\" data-element_type=\"widget\" data-widget_type=\"bacola-product-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-module module-products\"><div class=\"module-header\"><div class=\"column\"><h4 class=\"entry-title\">Screw Cap Cuvettes with Standard Footer 12.5x12.5mm<\/h4><div class=\"entry-description\">Four Optical Clear Windows for Fluorescence Spectroscopy, Compatible with Most Fluorometers. Browser each item to check similar cuvettes.<\/div><\/div><!-- column --><div class=\"column\"><a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/screw-cap-cuvettes\/\"  class=\"button button-info-default xsmall rounded\">All Open Top Cells <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div><!-- column --><\/div><!-- module-header --><div class=\"module-body\"><div class=\"products column-5 mobile-column-2\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c8b40b6 elementor-widget elementor-widget-bacola-product-grid\" data-id=\"c8b40b6\" data-element_type=\"widget\" data-widget_type=\"bacola-product-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-module module-products\"><div class=\"module-header\"><div class=\"column\"><h4 class=\"entry-title\">Fluorometer Cuvettes - Customized<\/h4><div class=\"entry-description\">Four Optical Clear Windows for Fluorescence Spectroscopy, Compatible with Most Fluorometers. Browser each item to check similar cuvettes.<\/div><\/div><!-- column --><div class=\"column\"><a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/screw-cap-cuvettes\/\"  class=\"button button-info-default xsmall rounded\">All Open Top Cells <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div><!-- column --><\/div><!-- module-header --><div class=\"module-body\"><div class=\"products column-5 mobile-column-2\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6282237 elementor-widget elementor-widget-bacola-product-grid\" data-id=\"6282237\" data-element_type=\"widget\" data-widget_type=\"bacola-product-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"site-module module-products\"><div class=\"module-header\"><div class=\"column\"><h4 class=\"entry-title\">Short \/ Long Path Length Fluorometer Cuvettes with Screw Cap<\/h4><div class=\"entry-description\">Four Optical Clear Windows for Fluorescence Spectroscopy, Compatible with Most Fluorometers. Browser each item to check similar cuvettes.<\/div><\/div><!-- column --><div class=\"column\"><a href=\"https:\/\/qvarz.com\/product-category\/products\/cuvettes-flow-cells\/screw-cap-cuvettes\/\"  class=\"button button-info-default xsmall rounded\">All Open Top Cells <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div><!-- column --><\/div><!-- module-header --><div class=\"module-body\"><div class=\"products column-5 mobile-column-2\"><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb1a464 elementor-widget elementor-widget-text-editor\" data-id=\"cb1a464\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol>\n<li>Cuvette &#8221; <b>modellate<\/b> &#8220;: i pezzi di quarzo che compongono queste cuvette vengono finemente lucidati prima del riscaldamento. Dopo essere stato riscaldato ad alta temperatura, viene applicata una pressione per far aderire i pezzi insieme.<\/li>\n<li><b>Cuvette<\/b> &#8220;fuse&#8221;: una polvere di quarzo viene applicata ai bordi dei pezzi di quarzo. Quindi, il quarzo viene riscaldato a una temperatura elevata e viene applicata una pressione per far aderire i pezzi insieme.<\/li>\n<li>Cuvette &#8221; <b>Bonded<\/b> &#8220;: Le cuvette ultra micro con finestre aperte e le semi cuvette con pareti nere e alcune cuvette personalizzate sono assemblate con colla. Utilizzare solo con campioni acquosi.<\/li>\n<\/ol>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-14d888cf elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"14d888cf\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-11705e6b\" data-id=\"11705e6b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d223e81 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d223e81\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b84c1d4\" data-id=\"b84c1d4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-8739ad3 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8739ad3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a8c19e7\" data-id=\"a8c19e7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-05e0945 elementor-widget elementor-widget-heading\" data-id=\"05e0945\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Quali sono i campioni tipici della spettroscopia?<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb5fbeb elementor-widget elementor-widget-text-editor\" data-id=\"fb5fbeb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La stragrande maggioranza dei campioni di spettroscopia UV\/Vis sono soluzioni messe in una cuvetta per la misurazione. Le cuvette sono minuscoli contenitori in vetro o quarzo di forma rettangolare. Il raggio laser \u00e8 solitamente destinato a percorrere una distanza di 10 mm attraverso il contenuto, tuttavia la lunghezza del percorso della luce pu\u00f2 variare da 0,1 o 0,2 mm a 100 mm. Le cuvette del campione di solito contengono una soluzione molto diluita della sostanza chimica che stai misurando. Le cuvette con un lungo percorso ottico vengono in genere utilizzate per testare soluzioni campione altamente diluite. Secondo la legge di Beer, maggiore \u00e8 la sensibilit\u00e0 dell&#8217;analisi, maggiore dovrebbe essere la lunghezza del percorso del campione.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-8badd0f\" data-id=\"8badd0f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d820594 elementor-widget elementor-widget-image\" data-id=\"d820594\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"586\" height=\"291\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/long-short-path-length-cuvettes-with-lids.jpg\" class=\"attachment-medium_large size-medium_large wp-image-67360\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/long-short-path-length-cuvettes-with-lids.jpg 586w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/long-short-path-length-cuvettes-with-lids-90x45.jpg 90w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/long-short-path-length-cuvettes-with-lids-64x32.jpg 64w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/long-short-path-length-cuvettes-with-lids-300x149.jpg 300w\" sizes=\"(max-width: 586px) 100vw, 586px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-247e929 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"247e929\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-9c50739\" data-id=\"9c50739\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8ca40a0 elementor-widget elementor-widget-text-editor\" data-id=\"8ca40a0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Il solvente viene deciso in modo che non venga assorbita una quantit\u00e0 sostanziale di luce nell&#8217;intervallo di lunghezze d&#8217;onda di interesse. Le cuvette nella maggior parte degli strumenti sono destinate a stare all&#8217;interno di un contenitore quadrato da 10 mm.<\/p>\n<p><span style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\">Altri tipi di campioni non in soluzione vengono comunemente misurati in apparecchiature UV\/Vis\/NIR ad alte prestazioni. I materiali solidi, sia trasparenti che opachi, possono essere valutati con il giusto accessorio a riflettanza diffusa, come una sfera integratrice. Campioni come specchi e rivestimenti ottici possono essere misurati utilizzando accessori a riflessione speculare.<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ac79d49 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ac79d49\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-19e7616\" data-id=\"19e7616\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9f18125 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9f18125\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-086d791\" data-id=\"086d791\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6072c7e elementor-widget elementor-widget-heading\" data-id=\"6072c7e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Qual \u00e8 la differenza di materiale per le cuvette?<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a5e7ed5 elementor-widget elementor-widget-text-editor\" data-id=\"a5e7ed5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Alla lunghezza d&#8217;onda misurata, il materiale di fabbricazione della cuvetta non deve avere assorbimento. Vetro e quarzo sono due materiali comuni per le cuvette. Per le cellule usa e getta, vengono comunemente scelti il polistirene (PS) e il polimetilmetacrilato (PMMA). Le lunghezze d&#8217;onda per le quali possono essere impiegati i vari tipi di cuvette e celle sono mostrate nella figura a destra. La gamma di lunghezze d&#8217;onda rilevabili varia a seconda dei diversi materiali delle cuvette.<\/p>\n<p><span style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\">Nella figura sono mostrati gli spettri di trasmissione ottenuti per diversi tipi di celle che utilizzano l&#8217;aria come oggetto di misurazione. Non vi \u00e8 assorbimento da parte delle celle negli intervalli di lunghezza d&#8217;onda di misura indicati in figura.<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ecc24a8\" data-id=\"ecc24a8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-75a986a elementor-widget elementor-widget-image\" data-id=\"75a986a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"757\" height=\"408\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/measurements-of-different-material.png\" class=\"attachment-medium_large size-medium_large wp-image-67379\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/measurements-of-different-material.png 757w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/measurements-of-different-material-90x49.png 90w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/measurements-of-different-material-600x323.png 600w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/measurements-of-different-material-64x34.png 64w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/measurements-of-different-material-300x162.png 300w\" sizes=\"(max-width: 757px) 100vw, 757px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5aa2578 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5aa2578\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-d7032df\" data-id=\"d7032df\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-59da83f elementor-widget elementor-widget-text-editor\" data-id=\"59da83f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>C&#8217;\u00e8 anche il problema della resistenza chimica della cuvetta, oltre agli intervalli di misurazione della lunghezza d&#8217;onda desiderati. Vetro e quarzo sono chimicamente resistenti, ad eccezione delle soluzioni fortemente alcaline. La resistenza chimica delle cuvette monouso in plastica, invece, varia a seconda della sostanza, quindi nella scelta di una cella di misura \u00e8 necessaria una cura particolare. Un&#8217;altra cosa da tenere a mente \u00e8 che le lunghezze del percorso ottico delle singole cuvette monouso, che di solito vengono scartate dopo l&#8217;uso, variano leggermente. Ci\u00f2 potrebbe causare errori di valore quantitativo.<\/p>\n<p><span style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\">Le cuvette di vetro hanno un intervallo di misurazione compreso tra 320 nm e 2500 nm, che \u00e8 pi\u00f9 stretto delle cuvette di quarzo poich\u00e9 il vetro \u00e8 opaco nell&#8217;ultravioletto. Sono, tuttavia, un&#8217;alternativa pratica e meno costosa alle celle al quarzo a condizione che non siano richieste misurazioni nell&#8217;intervallo di lunghezze d&#8217;onda dell&#8217;ultravioletto inferiore a circa 320 nm. Queste cuvette sono spesso etichettate con &#8220;G&#8221;.<\/span><\/p>\n<p><span style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\">Quando si utilizzano cuvette in vetro o quarzo, viene eseguita una serie di misurazioni per rimuovere le variazioni nelle lunghezze del percorso ottico da cella a cella. Le celle usa e getta sono realizzate in plastica e possono essere gettate via una volta utilizzate. A differenza delle celle di vetro e quarzo sopra menzionate, ogni campione viene posto in una cella monouso separata. Poich\u00e9 spesso si verificano differenze nella lunghezza del percorso ottico da cella a cella, ottenere dati corretti \u00e8 difficile. Quando non \u00e8 necessaria una grande precisione di misurazione, vengono utilizzate celle monouso. Sono utili per misurare campioni biologici in cui \u00e8 difficile lavare il materiale fuori dalla cellula. Le celle monouso non sono in grado di misurare campioni che distruggono la plastica, come i solventi organici, perch\u00e9 sono costruite in plastica. Sono anche opachi nelle aree dell&#8217;ultravioletto e del vicino infrarosso, limitati solo alle osservazioni nell&#8217;intervallo dello spettro della luce visibile.<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-32c551c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"32c551c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3980d0a\" data-id=\"3980d0a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9924352 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9924352\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-676ecb8\" data-id=\"676ecb8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b817328 elementor-widget elementor-widget-heading\" data-id=\"b817328\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Perch\u00e9 vengono utilizzate le cuvette \"short path length\"? (per campioni troppo concentrati)<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-37e159d elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"37e159d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1d8ca53\" data-id=\"1d8ca53\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b7cacc5 elementor-widget elementor-widget-image\" data-id=\"b7cacc5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"714\" height=\"412\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/absorption-spectra-of-toluene.png\" class=\"attachment-medium_large size-medium_large wp-image-67418\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/absorption-spectra-of-toluene.png 714w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/absorption-spectra-of-toluene-90x52.png 90w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/absorption-spectra-of-toluene-600x346.png 600w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/absorption-spectra-of-toluene-64x37.png 64w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/absorption-spectra-of-toluene-300x173.png 300w\" sizes=\"(max-width: 714px) 100vw, 714px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-061b911\" data-id=\"061b911\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7f8c67f elementor-widget elementor-widget-text-editor\" data-id=\"7f8c67f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Quando i campioni ad alta concentrazione vengono diluiti, \u00e8 possibile misurarli con una cuvetta da 10 mm. Tuttavia, ci sono alcuni campioni che sono difficili da diluire. La diluizione di un campione, ad esempio, pu\u00f2 comportare una variazione dell&#8217;assorbanza a causa dell&#8217;interazione con il solvente (ad esempio, uno spostamento delle lunghezze d&#8217;onda di picco).<\/p>\n<p>Quando l&#8217;assorbanza \u00e8 elevata e la diluizione \u00e8 difficile, \u00e8 possibile utilizzare una cuvetta a percorso corto per misurare l&#8217;assorbanza. Le cuvette con percorso ottico corto sono disponibili in lunghezze del percorso ottico di 0,2 mm, 0,5 mm, 1 mm, 2 mm, 3 mm e 5 mm. I risultati dell&#8217;analisi del toluene utilizzando una cella da 1 mm e una cella da 10 mm sono mostrati nella figura a sinistra. La cella da 1 mm ha una saturazione di assorbimento molto inferiore (cio\u00e8, 0% di trasmittanza) rispetto alla cella da 10 mm.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-6c9cd26 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6c9cd26\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-68892fe\" data-id=\"68892fe\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-92f213b elementor-widget elementor-widget-text-editor\" data-id=\"92f213b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L&#8217;analisi della soluzione nell&#8217;intervallo di lunghezze d&#8217;onda del vicino infrarosso \u00e8 un uso ben noto della misurazione che impiega cuvette a corto cammino. Quando una cella da 10 mm viene utilizzata per misurazioni nel vicino infrarosso, la saturazione si verifica in genere a causa dell&#8217;assorbimento del solvente, rendendo difficile determinare l&#8217;assorbimento del campione. Per evitare la saturazione dell&#8217;assorbimento causata dal solvente, viene utilizzata una cuvetta a percorso corto.<\/p>\n<p><span style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\">La lunghezza del percorso ottico della cella \u00e8 determinata dalla dimensione dell&#8217;assorbanza o della trasmittanza nei campioni a bassa e alta concentrazione.<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9a92ec5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9a92ec5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7301646\" data-id=\"7301646\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-518aa17 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"518aa17\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-0ddf5a5\" data-id=\"0ddf5a5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-581dec0 elementor-widget elementor-widget-heading\" data-id=\"581dec0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Perch\u00e9 vengono utilizzate le cuvette \"lunghezza del percorso\"? (per campioni troppo diluiti)<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a7b31a4 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a7b31a4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-5a8964c\" data-id=\"5a8964c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-848f062 elementor-widget elementor-widget-text-editor\" data-id=\"848f062\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Molti diversi tipi di analisi della soluzione utilizzano cuvette con una lunghezza del percorso ottico di 10 mm. Tuttavia, se la concentrazione del campione \u00e8 bassa, una cella di queste dimensioni potrebbe non essere in grado di fornire un&#8217;adeguata assorbanza. Sebbene sia possibile utilizzare celle da 10 mm per concentrare i campioni, la concentrazione potrebbe essere difficile se il materiale vaporizza o subisce un cambiamento chimico durante il processo di concentrazione. In tali casi, l&#8217;adozione di una &#8220;cuvetta di lunghezza del percorso lungo&#8221; per la misurazione \u00e8 pi\u00f9 efficace. Le cuvette con lunghezza del percorso lungo sono disponibili con lunghezze del percorso ottico di 20 mm, 30 mm, 40 mm, 50 mm e 100 mm. L&#8217;assorbanza aumenta in proporzione diretta alla lunghezza del percorso ottico della cellula. I risultati del test di una soluzione di permanganato di potassio da 10 mg\/L con una cella di 10 mm di lunghezza del percorso e una cella di 100 mm di lunghezza del percorso sono mostrati nella figura a destra. L&#8217;assorbanza della cella da 100 mm \u00e8 dieci volte quella della cella da 10 mm, come si pu\u00f2 osservare.<\/p>\n<p><span style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\">La misurazione della torbidit\u00e0 dell&#8217;acqua \u00e8 un&#8217;applicazione ben nota dell&#8217;analisi che utilizza cuvette a lungo percorso. I campioni a bassa torbidit\u00e0 vengono spesso analizzati utilizzando celle da 50 mm e 100 mm.<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-68da7c1\" data-id=\"68da7c1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ef83f8e elementor-widget elementor-widget-image\" data-id=\"ef83f8e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"689\" height=\"424\" src=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/absorption-spectra-of-potassium-permanganate.png\" class=\"attachment-medium_large size-medium_large wp-image-67398\" alt=\"\" srcset=\"https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/absorption-spectra-of-potassium-permanganate.png 689w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/absorption-spectra-of-potassium-permanganate-88x54.png 88w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/absorption-spectra-of-potassium-permanganate-600x369.png 600w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/absorption-spectra-of-potassium-permanganate-64x39.png 64w, https:\/\/qvarz.com\/wp-content\/uploads\/2021\/12\/absorption-spectra-of-potassium-permanganate-300x185.png 300w\" sizes=\"(max-width: 689px) 100vw, 689px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-70f51c4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"70f51c4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ed16ebc\" data-id=\"ed16ebc\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-32cdd35 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"32cdd35\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-42a9d33\" data-id=\"42a9d33\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8ed83df elementor-widget elementor-widget-heading\" data-id=\"8ed83df\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><b>Come pulire le cuvette?<\/b><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-99071f8 elementor-widget elementor-widget-text-editor\" data-id=\"99071f8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Questa \u00e8 una domanda popolare per la quale non esiste una soluzione definitiva. In effetti, non esiste un metodo di pulizia specifico per il pelo. E perch\u00e9?<\/p>\n<p><span style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\">Il motivo \u00e8 dovuto all&#8217;ampia gamma di campioni che vengono valutati. A causa dell&#8217;ampia variet\u00e0 di campioni analitici \u00e8 necessario un gran numero di procedure di pulizia. Tuttavia, poich\u00e9 dettagliare tutti i modi non \u00e8 realistico, non contribuisce alla soluzione del problema. Di conseguenza, abbiamo incluso alcune delle procedure di pulizia pi\u00f9 tipiche di seguito. Queste tecniche possono essere suddivise in alcune categorie. Il primo gruppo utilizza l&#8217;acqua come solvente, mentre il secondo utilizza un solvente organico.<\/span><\/p>\n<p><span style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\">1) Utilizzo dell&#8217;acqua come solvente: pulire prima con acqua purificata, quindi con etanolo, quindi asciugare. Immergere le celle in una soluzione detergente commerciale sviluppata appositamente per la pulizia delle celle (per circa 10 minuti a una temperatura compresa tra 30 e 50 \u00b0C) per contaminazioni pi\u00f9 gravi. Successivamente, sciacquare la cella con acqua distillata e immergerla in una soluzione diluita di acido nitrico e perossido di idrogeno (per circa 30 minuti). Infine, sciacquare la cella con acqua distillata e metterla in un contenitore ermetico.<\/span><\/p>\n<p><span style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\">2) Pulizia con solventi organici (solo tipi fusi o modellati)- Pulire con etanolo o acetone dopo aver pulito con il solvente organico, quindi pulire utilizzando lo stesso approccio sopra menzionato per la soluzione acquosa.<\/span><\/p>\n<p><span style=\"font-family: var(--font-primary); letter-spacing: 0px; background-color: var(--color-background); color: var(--color-text);\">3) Strofinare delicatamente la cellula con un batuffolo di cotone se l&#8217;inquinamento \u00e8 ostinato. Evitare soluzioni detergenti alcaline, che possono disintegrare il vetro, e metodi di pulizia a ultrasuoni, che possono danneggiare la cellula.<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Cuvette al quarzo per spettroscopia UV\/Vis\/IR Tutte le cuvette sono personalizzabili su richiesta Materiale al quarzo fuso UV con trasmissione garantita Lunghezze del percorso da 0,1 a 100 mm Spedizione porta a porta Parallelismo di Windows estremamente elevato con tolleranza di 0,01 mm Planarit\u00e0 della superficie ottica di Windows di 0,01 mm Spettro di trasmissione<\/p>\n<div class=\"klb-readmore entry-button\"><a class=\"button\" href=\"https:\/\/qvarz.com\/it\/cuvette-al-quarzo-per-spettroscopia-uv-vis-ir\/\">Read More<\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","ub_ctt_via":"","footnotes":""},"class_list":["post-69342","page","type-page","status-publish","hentry"],"featured_image_src":null,"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"bacola-woo-product":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false,"variation_swatches_image_size":false,"variation_swatches_tooltip_size":false,"dgwt-wcas-product-suggestion":false},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/qvarz.com\/it\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"Cuvette al quarzo per spettroscopia UV\/Vis\/IR Tutte le cuvette sono personalizzabili su richiesta Materiale al quarzo fuso UV con trasmissione garantita Lunghezze del percorso da 0,1 a 100 mm Spedizione porta a porta Parallelismo di Windows estremamente elevato con tolleranza di 0,01 mm Planarit\u00e0 della superficie ottica di Windows di 0,01 mm Spettro di trasmissioneRead&hellip;","_links":{"self":[{"href":"https:\/\/qvarz.com\/it\/wp-json\/wp\/v2\/pages\/69342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qvarz.com\/it\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/qvarz.com\/it\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/qvarz.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qvarz.com\/it\/wp-json\/wp\/v2\/comments?post=69342"}],"version-history":[{"count":3,"href":"https:\/\/qvarz.com\/it\/wp-json\/wp\/v2\/pages\/69342\/revisions"}],"predecessor-version":[{"id":69357,"href":"https:\/\/qvarz.com\/it\/wp-json\/wp\/v2\/pages\/69342\/revisions\/69357"}],"wp:attachment":[{"href":"https:\/\/qvarz.com\/it\/wp-json\/wp\/v2\/media?parent=69342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}