(VFSM10) 3.5mL Standard Fluorescence Cuvette with Screw Cap, Molded, Flat Bottom, Lightpath 10mm

Weight	100 g
Brand	Qvarz
Resistant to Chemicals	Yes

SKU: VFSM10

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(VFSM10) 3.5mL Standard Fluorescence Cuvette with Screw Cap, Molded, Flat Bottom, Lightpath 10mm

(VFSM10) 3.5mL Standard Fluorescence Cuvette with Screw Cap, Molded, Flat Bottom, Lightpath 10mm - Image 2

(VFSM10) 3.5mL Standard Fluorescence Cuvette with Screw Cap, Molded, Flat Bottom, Lightpath 10mm - Image 3

(VFSM10) 3.5mL Standard Fluorescence Cuvette with Screw Cap, Molded, Flat Bottom, Lightpath 10mm - Image 4

~~$227.00~~ Original price was: $227.00.$199.00Current price is: $199.00.

In Stock

This fluorescence cuvette is for anaerobic work. A cap with a center hole (request) is available for sterile injections. Free extra septas if needed. Use -60°C – 1200°C. The price is for 1 piece.

In Stock

Type: Molded

SKU: VFSM10 Categories: All Cuvettes & Cells, Cuvettes & Flow Cells, Fluorometer Cuvettes, Molded Cuvettes, Products, Screw Cap Cuvettes, Standard Cuvettes 3.5mL Tags: fluorescence cuvette, screw cap cuvette, sealable cuvette, standard cuvette

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Description

VFSM10 – 3.5 mL Standard Fluorescence Cuvette with Screw Cap (Molded, 10 mm Lightpath, 4 Windows)

The VFSM10 is a high-precision molded quartz fluorescence cuvette with a 10 mm optical path length and 3.5 mL sample volume. Designed for demanding fluorescence and spectroscopic applications, it features four optically polished windows and a screw cap with septa for secure sealing, making it suitable for anaerobic and oxygen-sensitive experiments.

Molded fabrication offers the highest dimensional accuracy and best chemical durability among quartz cuvette types, supporting a wide range of corrosive and organic chemicals, including aggressive solvents that may shorten the service life of other fabrication types.

Key Features

10 mm optical path length: standard format compatible with most fluorescence and UV/VIS instruments.
4 optical windows: enables high-quality 90° fluorescence measurements and excellent UV transparency.
Screw cap with septa: allows better sealing and reduces evaporation or oxygen interference.
Molded fabrication: the highest precision (path length tolerance ±0.01 mm) and superior durability for repeated solvent exposure.
Wavelength range: 190–2500 nm (UV/VIS).
Wide chemical compatibility: resistant to acids, bases, and strong organic solvents such as toluene, acetone, chloroform, and similar chemicals.
Packaging: packed with foam and bubble wrap; passed 1-meter drop test before shipment.

Typical Applications

Fluorescence spectroscopy
UV/VIS absorbance measurements
Anaerobic and oxygen-sensitive experiments
Strong solvent chemical analysis
Long-term routine lab use

Cuvette Specifications

Type	Screw Cap Sealable Cells	Optical Path Length	10 mm
Article No.	VFSM10	Volume	3500 µL
Measuring Method	Fluorescence Cells	Transmission Matched	Optional
Number of Windows	4	Wavelength Range	UV/VIS (190–2500 nm)
Outside Dimensions
Height	60 mm (with cap)	Width	12.5 mm
Depth	12.5 mm
Inside Dimensions
Width (Inside)	10 mm	Depth (Inside)	10 mm
Center Height (Z)	8.5 – 20 mm	Fabrication Method	Molded*
Package	Cell, Cap & Septa

About Molded Fabrication

Molded fabrication provides the highest optical precision and path length tolerance (±0.01 mm).
Excellent resistance to acids, bases, and strong organic solvents including toluene, acetone, and chloroform.
Ideal for aggressive solvent environments, anaerobic systems, and long-term use.
HF (hydrofluoric acid) is not compatible with quartz and must not be used.
Longer service life compared to fused and bonded fabrication types.

Note: VFSM10 is especially recommended for demanding fluorescence and solvent-based experiments where chemical resistance and dimensional stability are critical.

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.