Screw 40mm, 14mL, 2 Windows, 10mm Width, CRF, QS2CR40, Spectrophotometer Quartz Cuvette

Screw 40mm, 14mL, 2 Windows, 10mm Width, CRF, QS2CR40, Spectrophotometer Quartz Cuvette

$242 $194

Spectrophotometer cuvette with 40mm path length, inside width 10mm. Screw cap with round bottom. Small side clear window. Resistant to chemicals. Instock!


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This spectrophotometer cuvette path length is 40mm and the volume is 14mL. This quartz cuvette is available as a solid-top screw-cap with PTFE/silicone septa or a 2mm open-top (on request) screw-cap with PTFE/silicone septa for ease of needle injection. The cuvette is 2 clear windows and the bottom is round.

  • Solid and open-top (on request) screwcap styles
  • Protect air-sensitive samples
  • Prevent evaporation and contamination
  • Avoid potential spills and exposure to chemical

The package includes 1pc cap, 1 pc liner, and 1pc cuvette cell.

40mm Screw Spectrophotometer Cuvette Size

The cuvette is a 10mm small wall clear type and is an excellent choice among scientists who perform anaerobic experiments. The cuvette is CRF made to ensure that it’s robust and durable, resistant to most chemicals and high temperatures.

40mm Spectrophotometer Cuvette Specifications

Spectrophotometer Cuvette Screw Cap Long Optical Path
Part No QS2CR40 Inside Width 10mm
Material Quartz Transmission >80% @200nm
Cap Type Screw Cap Volume 14ml
Windows 2 Windows Inner Path 10mm
Manufacturing CRF* Outer Size 45*42.5*12.5mm
Bottom Round Wavelength 190-2500nm
Light Path 40mm Include Cap, Liner, Cell

*CRF: Chemical Resistant Fused. This type of cuvettes are resistant to most of corrosive chemicals. However, it has a chance to be stained by some chemicals to the bonding edges.

Note: please don’t use the cuvette to store chemicals for long time. Clean it after use.

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Why Quartz Cuvettes?

It’s not necessary to always use quartz cuvettes and it depends on the wavelength range you are targeting. Quartz cuvettes have a high transmission rate (80% or higher) @ UV wavelength range while Optical Glass or Plastic (PS or PMMA) reflect the light.

Exceptional Accuracy

Optical Path Length and Parallelism are Exceptional Accurate.

Chemical Resistance

Very High-Temperature Stability (<600℃) and Chemical Resistance.

Guaranteed Transmission

Guaranteed 80% From 190nm up to 2500nm of the Quartz Material.

Proven Accuracy

Guaranteed Precision of Pair Difference of 0.5%.
40mm Spectrophotometer Cuvette Screw

Cuvette Designed for Anaerobic Work

Spectrophotometer Cuvette Long Path Length

2 window cuvettes with 40mm long path length, designed with a screw cap for use in anaerobic applications.

Bulk Order Discounts

Save 5% on orders over $3,000.00 and 8% on orders over $5,000.00.

Clear Upfront Pricing

Simple and secure online payment by Stripe, Paypal or Bank Transfer.

POs Accepted

Purchase Orders (POs) are Accepted for Universities and Institutions. Pay after Ship.

Custom Design

Tailor in Sizes or Materials. Create your own Custom Cuvette with us.

Our Guarantees

Worldwide Shipping

We ship orders to anywhere in the world. Door to Door Duty Unpaid (DDU).

Fast Secure Dispatch

Rapid dispatch on in-stock items via secure tracked courier services.

Breakage Replacement

Breakage by shipment will be replaced by new delivery F.O.C or refund on request.

Expert Live Support

We are always ready to help. Emails are usually replied in 8 hours. Live Chat Now!
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Additional information

Weight 160 g
Dimensions 43 × 10 × 2 cm


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