(VLMM6) 1.8mL Flow Cell, M6 Screw PTFE Connectors, 4 Windows, Lightpath 7mm, Molded

Weight	100 g
Brand	Qvarz
Resistant to Chemicals	Yes

SKU: VLMM6

38%Custom

(VLMM6) 1.8mL Flow Cell, M6 Screw PTFE Connectors, 4 Windows, Lightpath 7mm, Molded

(VLMM6) 1.8mL Flow Cell, M6 Screw PTFE Connectors, 4 Windows, Lightpath 7mm, Molded - Image 2

~~$474.00~~ Original price was: $474.00.$294.00Current price is: $294.00.

In Stock

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

In Stock

Type: Molded

SKU: VLMM6 Categories: All Cuvettes & Cells, Custom Cuvettes, Cuvettes & Flow Cells, Flow Through Cells, Fluorometer Cuvettes, Micro Cuvettes <3.5mL, Molded Cuvettes, Products, Single Channel Flow Through Cuvettes Tags: custom cuvette, flow cell, flow through cell, fluorescence cuvette

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Description

VLMM6 Flow Cell is a precision-engineered quartz flow cell designed for fluorescence spectroscopy and other high-sensitivity optical detection applications. With a 7 mm optical path length and an internal volume of 1800 μL, it provides stable signal transmission and excellent compatibility with a wide range of experimental setups.

This model adopts molded fabrication, ensuring exceptional optical clarity, smooth channel surfaces, and high dimensional accuracy (±0.01 mm path length tolerance). The M6 screw PTFE connectors provide secure and airtight fluid connections, making it ideal for continuous-flow measurements and OEM system integration.

Molded Fabrication Features

High optical precision with excellent transmission from 190–2500 nm.
No adhesives used — clean, inert flow channels.
Resistant to acids, bases, and solvents (except HF and aggressive organics like toluene or acetone).
Can withstand up to 1200 °C short-term or 600 °C long-term.
Superior tolerance control (±0.01 mm) compared to fused and bonded types.

Typical Applications

Fluorescence spectroscopy
Liquid chromatography flow detection
Biological and environmental monitoring systems
High-sensitivity OEM optical instruments

Key Features

7 mm optical path length
1.8 mL internal volume
4 optical windows for fluorescence excitation and detection
PTFE connectors with M6 screw fittings
Excellent chemical and thermal resistance

Technical Specifications

Type	Flow Cell	Optical Path Length	7 mm
Article No.	VLMM6	Volume	1800 μL
Measuring Method	Fluorescence Cells	Connector	PTFE, M6 Screw
Number of Windows	4	Wavelength Range	UV/VIS (190 – 2500 nm)
Outside Dimensions	Length: 45 mm Width: 9.5 mm Depth: 9.5 mm	Inside Dimensions	Length: 37 mm Width: 7 mm Depth: 7 mm
Fabrication Method	Molded*	Package	Cell & PTFE Connectors

Note: Molded fabrication provides superior optical performance, best-in-class dimensional tolerance, and chemical resistance. It overcomes the limitations of fused cells (shorter lifetime and solvent sensitivity) while offering better durability and precision than bonded designs.

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.