(VLM140P) 14mL Flow Cell with Open Top, 2 Windows, Lightpath 10 mm, Molded

Weight	100 g
Brand	Qvarz
Resistant to Chemicals	Yes

SKU: VLM140P

(VLM140P) 14mL Flow Cell with Open Top, 2 Windows, Lightpath 10 mm, Molded

(VLM140P) 14mL Flow Cell with Open Top, 2 Windows, Lightpath 10 mm, Molded - Image 2

(VLM140P) 14mL Flow Cell with Open Top, 2 Windows, Lightpath 10 mm, Molded - Image 3

(VLM140P) 14mL Flow Cell with Open Top, 2 Windows, Lightpath 10 mm, Molded - Image 4

$293.00

In Stock

This flow-through cuvette is for fluorescence applications, with dual-path lengths of 10 or 40 mm. Resistant to most chemicals. Use up to 1200°C. The price is for 1 piece.

In Stock

Type: Bonded, For Aqueous Samples Only

SKU: VLM140P Categories: All Cuvettes & Cells, Custom Cuvettes, Cuvettes & Flow Cells, Flow Through Cells, Macro Cuvettes >3.5mL, Molded Cuvettes, Open Top Cuvettes, Products, Single Channel Flow Through Cuvettes, Spectrometer Cuvettes Tags: custom cuvette, flow cell, flow through cell, fluorescence cuvette, spectrometer cuvette

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Description

VLM140P Quartz Flow Cell is a large-capacity optical cell designed for UV-Vis absorbance measurements in continuous-flow and open-top experimental setups. With a flexible 10/40 mm optical path length and a 14 mL chamber volume, it provides excellent light transmission and stable flow conditions, making it ideal for kinetic studies, inline analysis, and process monitoring.

This molded quartz flow cell is equipped with a quartz connector (OD 8 mm, ID 6 mm), ensuring durability and compatibility with standard tubing systems. The open-top design facilitates easy filling, cleaning, and integration into automated measurement systems. Its 2-window configuration is optimized for transmission and absorbance detection.

Typical Applications

Continuous-flow UV-Vis absorbance measurements
Kinetic and reaction monitoring
Environmental and water quality analysis
Pharmaceutical and process R&D
OEM and automated analytical systems

Key Features

10/40 mm dual optical path options for flexible sensitivity
14 mL internal volume for large sample handling
Quartz connector (OD 8 mm / ID 6 mm) for robust flow integration
Open-top structure for easy operation and cleaning
High UV/VIS transmission from 190–2500 nm
Durable molded quartz fabrication for stable long-term use

Technical Specifications

Type	Flow Cell	Optical Path Length	10/40 mm
Article No.	VLM140P	Volume	14 mL
Measuring Method	Absorption Cells	Connector	Quartz, OD 8mm ID 6mm
Number of Windows	2	Wavelength Range	UV/VIS (190 – 2500 nm)
Outside Dimensions		Inside Dimensions
Length	45 mm	Length	40 mm
Width	42.5 mm	Width	40 mm
Depth	12.5 mm	Depth	10 mm
Fabrication Method	Molded*	Package	Cell & Cover

Note: This 2-window molded quartz flow cell is optimized for transmission/absorbance measurements and is not suitable for fluorescence detection. The open-top design provides operational flexibility in laboratory and process applications.

Comparison of Fabrication Types

1	2	3	4
	*Molded	*Fused	*Bonded / Glued
UV vis ( 190- 2500 nm)	Yes	Yes	Yes
Transmission Matched	On Request	No	No
Transmission > 80%	Yes	Yes	Yes
Resistant to Acids and Bases (except hydrofluoric acid)	Yes	Yes	No
Resistant to Organic Solvents	Yes	Yes	No
Usable upto 600°C (1112°F)	Yes	Yes	Yes
Usable upto 1200°C (2192°F)	Yes	No	No
0 Variations Reading	On Request	No	No
Fabrication	Molded	Assembled with Quartz Powder	Assembled with Glue
Adhesives	No	No	Yes
Storage	Short Term Storage	Clean After Use	Clean After Use
Available Material	Fused Quartz Material
Note	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.

1
QVARZ Cuvettes Transmission Characteristics The following table is our cuvettes and cells made of quartz material suitable for wavelength from 190nm to 2500nm and depicts the percentage transmission for the material. IR or Glass material is not included.

Why QVARZ Cuvettes and Cells? QVARZ is world-renowned as the producer of premium quartz cuvettes. Over fifteen years of experience manufacturing quartz cuvettes ensures that every QVARZ cuvettes are manufactured to the most exacting standards for reproducible results.
Spectrophotometry cuvettes - Most spectrophotometry applications in the visible and UV ranges benefit from QVARZ spectrophotometry cuvettes. Our cuvettes made of fused quartz material deliver precise and reliable readings even at wavelengths as low as 190 nm. QVARZ cuvettes are compatible with most spectrophotometers and photometers with standard 0.2 - 100 mm path lengths. Fluorometry cuvettes - QVARZ brings two decades of experience molding high-quality spectrophotometry cuvettes to new four-sided clear cuvettes for fluorometry. Available in standard quartz material with ultra-low auto-fluorescence for the highest precision measurements. Protective packaging - QVARZ cuvettes are encased in dust-free, low scratching expanded polystyrene packaging. This ensures that premium cuvettes arrive in the laboratory ina the same pristine condition they were in at the factory, with optical quality windows and free of contaminants. Volumes for most purposes - Our cuvettes are available in a variety of ranges from macro to macro semi-micro sizes to respond to the needs of most scientific applications. We are also able to customize sample volume to deliver consistent, accurate findings. Perform consistently - QVARZ Cuvettes are constructed from high-quality fused quartz materials and are grouped by manufacturing mold cavities to ensure the lowest fluctuation in extinction coefficient. Customization - Custom cuvettes and cells are encouraged and available upon request; mechanical drawings with specifications and tolerances are prerequisites. Awesome pricing and flexibility on small quantities.
To the best of our knowledge, the technical information provided here is accurate. However, Qvarz.com assumes no liability for the accuracy of this information. The values provided here are typical at the time of manufacture and may vary over time and from batch to batch.