(VAOF2) 0.7mL Absorption Cuvette with PTFE Lid, Fused, Round Base, Lightpath 2mm

Weight	100 g
Brand	Qvarz
Resistant to Chemicals	Yes

SKU: VAOF2

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(VAOF2) 0.7mL Absorption Cuvette with PTFE Lid, Fused, Round Base, Lightpath 2mm

(VAOF2) 0.7mL Absorption Cuvette with PTFE Lid, Fused, Round Base, Lightpath 2mm - Image 2

(VAOF2) 0.7mL Absorption Cuvette with PTFE Lid, Fused, Round Base, Lightpath 2mm - Image 3

(VAOF2) 0.7mL Absorption Cuvette with PTFE Lid, Fused, Round Base, Lightpath 2mm - Image 4

~~$38.00~~ Original price was: $38.00.$29.00Current price is: $29.00.

In Stock

This spectrophotometer cuvette is for absorption applications, with a path length of 2 mm. Resistant to most chemicals. Use upto 600°C. The price is for 1 piece.

In Stock

Type: Fused

SKU: VAOF2 Categories: All Cuvettes & Cells, Cuvettes & Flow Cells, Fused Cuvettes, Micro Cuvettes <3.5mL, Open Top Cuvettes, Products, Short Path Length Cuvettes, Spectrometer Cuvettes Tags: 2mm pathlength cuvette, open top cuvette, spectrometer cuvette

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Description

VAOF2 – 0.7 mL Standard Absorption Cuvette (Fused, 2 mm Lightpath, 2 Windows)

The VAOF2 is a standard fused quartz absorption cuvette featuring a 2 mm optical path length and a 0.7 mL sample volume.
This cuvette is made using Fused Fabrication (assembled with quartz powder), which provides excellent thermal stability, broad UV/VIS transmittance, and reliable performance for analytical and research applications.

Key Features

2 mm path length: ideal for high concentration samples or short optical path absorbance testing.
2 optical windows: optimized for standard transmission measurements.
Fused fabrication: reliable optical quality with good temperature and chemical resistance.
Thermal resistance: up to 600 °C (1112 °F).
Chemical resistance: compatible with most acids and bases but not suitable for HF, toluene, acetone, or strong organic solvents.
Pathlength tolerance: ±0.06 – 0.08 mm.
Secure packaging: foam and bubble wrap; drop-tested from 1 meter before shipment.

Typical Applications

UV/VIS absorption spectroscopy
High concentration solution analysis
Environmental and chemical testing
Biological and pharmaceutical research

Cuvette Specifications

Type	2 mm Standard Cuvette	Optical Path Length	2 mm
Article No.	VAOF2	Volume	700 µL
Measuring Method	Absorption Cells	Base Type	Round
Number of Windows	2	Wavelength Range	UV/VIS (190–2500 nm)
Outside Dimensions
Height	45 mm	Width	12.5 mm
Depth	4.5 mm
Inside Dimensions
Width (Inside)	10 mm	Depth (Inside)	2 mm
Center Height (Z)	8.5 – 20 mm	Fabrication Method	Fused*
Package	Cell & Lid

About Fused Fabrication

Constructed by fusing quartz powder at high temperature.
Heat resistant up to 600 °C (1112 °F).
Not compatible with HF, toluene, acetone, or strong organic solvents.
Seam areas may stain; not recommended for long-term sample storage.
Typical pathlength tolerance: ±0.06 – 0.08 mm.

Note: VAOF2 is a reliable, cost-effective option for short-path absorbance experiments, particularly for concentrated solutions and analytical testing requiring stable optical performance.

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.