(VFML50N) 125 mL Large Cuvette, 4 Windows, No Cover, Molded, Lightpath 50mm, 52x54x54 mm

Weight	500 g
Brand	Qvarz
Resistant to Chemicals	Yes

SKU: VFML50N

(VFML50N) 125 mL Large Cuvette, 4 Windows, No Cover, Molded, Lightpath 50mm, 52x54x54 mm

(VFML50N) 125 mL Large Cuvette, 4 Windows, No Cover, Molded, Lightpath 50mm, 52x54x54 mm - Image 2

$351.00

In Stock

This wide clear wall cuvette is for fluorescence applications, with a path length of 50mm. Resistant to chemicals. Use up to 1200°C. The price is for 1 piece.

In Stock

Type: Molded*

SKU: VFML50N Categories: All Cuvettes & Cells, Custom Cuvettes, Cuvettes & Flow Cells, Fluorometer Cuvettes, Macro Cuvettes >3.5mL, Molded Cuvettes, Open Top Cuvettes, Other Cuvettes, Products Tags: fluorescence cuvette, large cell, macro cuvette, open top cuvette

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Description

VFML50N Large Molded Quartz Cuvette is a high-capacity 4-window quartz cuvette designed for absorbance and fluorescence measurements requiring long optical path lengths.
With a 50 mm optical path length and 125 ml volume, it is well suited for bulk or low-concentration sample analysis in research and industrial applications.

Key Features

50 mm optical path — significantly enhances sensitivity for trace-level measurements and long-path detection.
4 optical windows — allow primary and side detection, ideal for fluorescence and absorbance methods.
125 ml internal volume — supports large sample volumes, making it suitable for kinetic studies and environmental testing.
Molded fabrication — provides high dimensional precision and optical quality for stable and repeatable results.
Excellent UV/VIS transmission (190–2500 nm) for a wide range of analytical techniques.

Typical Applications

Fluorescence and absorbance spectroscopy with long path lengths.
Photochemical and kinetic reaction studies.
Environmental and water analysis requiring high sensitivity.
Sample preparation and method development in analytical labs.

Molded Fabrication Notes

Molded quartz construction ensures excellent dimensional tolerance and optical surface flatness.
Resistant to most acids and solvents except HF.
Compatible with strong organic solvents such as toluene and acetone.
Designed for high durability and ease of cleaning in routine laboratory use.

Cuvette Specifications

Type	Large Capacity Cuvette	Optical Path Length	50 mm
Article No.	VFML50N	Volume	125 ml
Measuring Method	Fluorescence Cells	Clear Walls	52 × 54 mm
Number of Windows	4	Wavelength Range	UV/VIS (190 – 2500 nm)
Height	52 mm	Width (Inside)	50 mm
Width (Outside)	54 mm	Depth (Inside)	50 mm
Depth (Outside)	54 mm	Cover Material	None
Fabrication Method	Molded*	Package	Cell Only

Note: This large cuvette is ideal for applications requiring long optical paths and large sample volumes.
Optional PTFE or quartz lids can be added separately if evaporation control is needed.

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.