(VLM04) 3.5mL Flow Cell, Tube OD 4mm, Height 76mm, 2 Windows, Lightpath 10mm, Molded

Weight	100 g
Brand	Qvarz
Resistant to Chemicals	Yes

SKU: VLM04

(VLM04) 3.5mL Flow Cell, Tube OD 4mm, Height 76mm, 2 Windows, Lightpath 10mm, Molded

(VLM04) 3.5mL Flow Cell, Tube OD 4mm, Height 76mm, 2 Windows, Lightpath 10mm, Molded - Image 2

(VLM04) 3.5mL Flow Cell, Tube OD 4mm, Height 76mm, 2 Windows, Lightpath 10mm, Molded - Image 3

(VLM04) 3.5mL Flow Cell, Tube OD 4mm, Height 76mm, 2 Windows, Lightpath 10mm, Molded - Image 4

$200.00

In Stock

This flow-through cuvette is for absorption applications, with a path length of 10 mm. Resistant to most chemicals. Use up to 1200°C. The price is for 1 piece.

In Stock

Type: Molded

SKU: VLM04 Categories: All Cuvettes & Cells, Bubble Free Flow Through Cuvettes, Custom Cuvettes, Cuvettes & Flow Cells, Flow Through Cells, Molded Cuvettes, Products, Spectrometer Cuvettes, Standard Cuvettes 3.5mL Tags: custom cuvette, flow cell, flow through cell, spectrometer cuvette

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Description

VLM04 Flow Through Cell is a precision quartz cuvette designed for continuous flow UV/VIS absorption measurements. It features a 10 mm optical path length and a 3.5 mL internal volume, making it ideal for a wide range of analytical and process monitoring applications that require reliable and stable optical performance.

The cell is manufactured using molded fabrication, which provides extremely high optical quality, excellent dimensional accuracy, and superior chemical resistance. The quartz tubing (OD 4 mm / ID 2 mm) enables seamless integration into fluid systems while maintaining exceptional light transmission and minimal sample loss.

Molded Fabrication Features

High optical transmission in the UV/VIS range (190–2500 nm).
Exceptional path length tolerance of ±0.01 mm for precise absorbance measurements.
Seamless internal surfaces for stable flow and minimal bubble formation.
High chemical resistance to acids, bases, and most organic solvents (except HF).
Thermal stability up to 1200 °C (short-term) and 600 °C (long-term).

Typical Applications

UV/VIS absorption spectroscopy
Chromatography detector flow cells
Process and inline monitoring
Environmental and chemical analysis
OEM and laboratory analytical systems

Key Features

10 mm optical path length for standard absorbance measurements
3.5 mL internal volume suitable for medium flow systems
Quartz tubing connectors (OD 4 mm / ID 2 mm)
Excellent UV/VIS transmission performance
High precision molded fabrication

Technical Specifications

Type	Flow Cell	Optical Path Length	10 mm
Article No.	VLM04	Volume	3500 μL
Measuring Method	Absorption Cells	Connector	Quartz, OD 4 mm ID 2 mm
Number of Windows	2	Wavelength Range	UV/VIS (190 – 2500 nm)
Outside Dimensions	Length: 45 mm Width: 12.5 mm Depth: 12.5 mm	Inside Dimensions	Length: 43 mm Width: 10 mm Depth: 10 mm Total Length: 76 mm
Fabrication Method	Molded*

Note: Molded fabrication provides extremely precise path length control (±0.01 mm), excellent resistance to both aqueous and most organic solvents, and high thermal stability. This makes it ideal for demanding analytical, process, and OEM flow measurement 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.