{"id":69084,"date":"2022-02-21T12:58:13","date_gmt":"2022-02-21T04:58:13","guid":{"rendered":"https:\/\/qvarz.com\/hvad-er-en-vis-kuvette\/"},"modified":"2022-02-21T13:00:42","modified_gmt":"2022-02-21T05:00:42","slug":"hvad-er-en-vis-kuvette","status":"publish","type":"post","link":"https:\/\/qvarz.com\/da\/hvad-er-en-vis-kuvette\/","title":{"rendered":"Hvad er en VIS-kuvette?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\" id=\"yui_3_17_2_1_1645109784037_692\">N\u00e5r du arbejder med spektroskopi, er det vigtigt at kende det transmissionsomr\u00e5de, du arbejder i. Denne serie vil bestemme, hvilket materiale du har brug for til kuvetten, og for folk p\u00e5 et budget vil dette g\u00f8re en stor forskel.<\/p>\n\n<p class=\"wp-block-paragraph\">For det f\u00f8rste er VIS en forkortelse for synlig, hvilket betyder lysspektrets synlige r\u00e6kkevidde. En VIS-kuvette arbejder i b\u00f8lgel\u00e6ngdeomr\u00e5det omkring 380-700 nm [ <a href=\"http:\/\/missionscience.nasa.gov\/ems\/09_visiblelight.html\" target=\"_blank\" rel=\"noopener\">NASA<\/a> ]. Disse kuvetter er de mest overkommelige, da alle materialer, der bruges til at lave kuvetter, fungerer i VIS-serien.<\/p>\n\n<h1 class=\"wp-block-heading\"><strong>Hvad kan bruges som en VIS-kuvette?<\/strong><\/h1>\n\n<p class=\"wp-block-paragraph\">Nedenfor er et diagram over, hvilke kuvettematerialer, der fungerer i VIS-serien, samt deres komplette transmissionsdata. Vi placerer dem i r\u00e6kkef\u00f8lge fra den laveste pris til den h\u00f8jeste.<\/p>\n\n<figure id=\"yui_3_17_2_1_1645109784037_704\" class=\"wp-block-table\"><table><tbody><tr><th>Materiale<\/th><th>Navn<\/th><th>UV\/VIS\/IR<\/th><th>B\u00f8lgel\u00e6ngdeomr\u00e5de<\/th><\/tr><tr><td>Plast<\/td><td>Polystyren<\/td><td>VIS<\/td><td>340-900 nm<\/td><\/tr><tr><td>Plast<\/td><td>Akryl<\/td><td>VIS<\/td><td>285-900 nm<\/td><\/tr><tr><td>Plast<\/td><td>UV plast<\/td><td>UV-VIS<\/td><td>220-900 nm<\/td><\/tr><tr><td>Glas<\/td><td>Optisk glas<\/td><td>VIS<\/td><td>340-2.000 nm<\/td><\/tr><tr><td>Glas<\/td><td>UV kvarts<\/td><td>UV-VIS<\/td><td>190-2.500 nm<\/td><\/tr><tr><td>Glas<\/td><td>IR kvarts<\/td><td>UV-VIS-IR<\/td><td>220-3.500 nm<\/td><\/tr><\/tbody><\/table><\/figure>\n<h2 class=\"wp-block-heading\" id=\"yui_3_17_2_1_1645109784037_712\">Virker en VIS-kuvette for fluorescens?<\/h2>\n\n<p class=\"wp-block-paragraph\" id=\"yui_3_17_2_1_1645109784037_708\">Ja, en VIS-kuvette vil fungere til fluorescensarbejde. En vigtig bem\u00e6rkning er, at en kuvette med alle fire sider polerede er n\u00f8dvendig for fluorescens. Hvis du har en VIS-kuvette med to parallelle sider polerede og to v\u00e6gge frostede, fungerer den ikke. Nogle eksempler p\u00e5 fluorescenskuvetter:<\/p>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/qvarz.com\/product\/vfofo3-3-5ml-fluorescence-cuvette-with-ptfe-lid-fused-flat-base-lighpath-10mm\/\"><img decoding=\"async\" src=\"https:\/\/i0.wp.com\/qvarz.com\/wp-content\/uploads\/2021\/08\/VFOFO3-3.5mL-Fluorescence-Cuvette-with-PTFE-Lid-Fused-Flat-Base-Lighpath-10mm-1-346x346.jpg\" alt=\"\" title=\"\"><\/a><figcaption><\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/qvarz.com\/product\/vfsm41-3ml-standard-fluorescence-cuvette-round-bottom\/\"><img decoding=\"async\" src=\"https:\/\/i0.wp.com\/qvarz.com\/wp-content\/uploads\/2021\/07\/VFSM41-3.5mL-Standard-Fluorescence-Cuvette-with-Screw-Cap-Molded-Round-Bottom-Lighpath-10mm-5-346x346.jpg\" alt=\"\" title=\"\"><\/a><figcaption><\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/qvarz.com\/product\/vfpfs5-1-75ml-semi-micro-cuvette-stopper-fused-width-5mm-4-windows\/\"><img decoding=\"async\" src=\"https:\/\/i0.wp.com\/qvarz.com\/wp-content\/uploads\/2021\/08\/VFPFS5-1.75mL-Semi-Micro-Cuvette-Stopper-Fused-Width-5mm-4-Windows-2-346x346.jpg\" alt=\"\" title=\"\"><\/a><figcaption><\/figcaption><\/figure><\/div>\n<\/div>\n\n<h1 class=\"wp-block-heading\" id=\"yui_3_17_2_1_1645109784037_716\"><strong>Tips til brug af engangskuvetter til VIS<\/strong><\/h1>\n\n<p class=\"wp-block-paragraph\">P\u00e5 grund af den lave pris kan mange mennesker godt lide at bruge engangsceller til deres VIS-arbejde. Desuden f\u00e5r du 100 kuvetter i en \u00e6ske, hvilket betyder ingen vask og reng\u00f8ring, yay!<\/p>\n\n<p class=\"wp-block-paragraph\">Her er nogle tips til, hvordan du f\u00e5r mest muligt ud af disse engangscuvetter:<\/p>\n\n<ol class=\"wp-block-list\"><li>N\u00e5r du nulstiller maskinen, skal du s\u00f8rge for at kontrollere 2-3 kuvetter for at bekr\u00e6fte, at de opf\u00f8rer sig ens. Plastceller kan variere batch til batch.<\/li><li>S\u00f8rg for, at der ikke er ridser eller ufuldkommenheder p\u00e5 de optiske overflader, da plastceller ridser meget let.<\/li><li>Hold d\u00e6kslet p\u00e5 de plastikceller, der ikke er i brug, for at undg\u00e5, at der falder forurening ned i kuvetterne.<\/li><li>Husk at holde disse fingre v\u00e6k fra de optiske overflader.<\/li><li>Hvis du planl\u00e6gger at genbruge en pr\u00f8ve, kan du fjerne dr\u00e5ber, der sidder fast i hj\u00f8rnerne, med en mikropipette.<\/li><li>Husk plastikkuvetter er beregnet til engangsbrug.<\/li><\/ol>\n<p class=\"wp-block-paragraph\">Hvis du har sp\u00f8rgsm\u00e5l om VIS-kuvetter, s\u00e5 lad os venligst en kommentar nedenfor eller send os en e-mail, sales@qvarz.com.<\/p>\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>N\u00e5r du arbejder med spektroskopi, er det vigtigt at kende det transmissionsomr\u00e5de, du arbejder i. Denne serie vil bestemme, hvilket materiale du har brug for til kuvetten, og for folk p\u00e5 et budget vil dette g\u00f8re en stor forskel. For det f\u00f8rste er VIS en forkortelse for synlig, hvilket betyder lysspektrets synlige r\u00e6kkevidde. En VIS-kuvette<\/p>\n<div class=\"klb-readmore entry-button\"><a class=\"button\" href=\"https:\/\/qvarz.com\/da\/hvad-er-en-vis-kuvette\/\">Read More<\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","ub_ctt_via":"","footnotes":""},"categories":[810,805],"tags":[],"class_list":["post-69084","post","type-post","status-publish","format-standard","hentry","category-alle-indlaeg","category-kuvetter-og-celler"],"featured_image_src":null,"author_info":{"display_name":"admin","author_link":"https:\/\/qvarz.com\/da\/author\/admin\/"},"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\/da\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"N\u00e5r du arbejder med spektroskopi, er det vigtigt at kende det transmissionsomr\u00e5de, du arbejder i. Denne serie vil bestemme, hvilket materiale du har brug for til kuvetten, og for folk p\u00e5 et budget vil dette g\u00f8re en stor forskel. For det f\u00f8rste er VIS en forkortelse for synlig, hvilket betyder lysspektrets synlige r\u00e6kkevidde. En VIS-kuvetteRead&hellip;","_links":{"self":[{"href":"https:\/\/qvarz.com\/da\/wp-json\/wp\/v2\/posts\/69084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qvarz.com\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qvarz.com\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qvarz.com\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qvarz.com\/da\/wp-json\/wp\/v2\/comments?post=69084"}],"version-history":[{"count":1,"href":"https:\/\/qvarz.com\/da\/wp-json\/wp\/v2\/posts\/69084\/revisions"}],"predecessor-version":[{"id":69089,"href":"https:\/\/qvarz.com\/da\/wp-json\/wp\/v2\/posts\/69084\/revisions\/69089"}],"wp:attachment":[{"href":"https:\/\/qvarz.com\/da\/wp-json\/wp\/v2\/media?parent=69084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qvarz.com\/da\/wp-json\/wp\/v2\/categories?post=69084"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qvarz.com\/da\/wp-json\/wp\/v2\/tags?post=69084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}