Lid 10mm, 3.5mL, 2 Windows, with Volume Markings, Round Bottom, QL2CR-L, UV vis Cuvette for Spectrometer Use


Lid 10mm, 3.5mL, 2 Windows, with Volume Markings, Round Bottom, QL2CR-L, UV vis Cuvette for Spectrometer Use

$17$19 /pc

Standard 3.5mL 2 Windows Cuvette with Additional Volume Graduations. Round Bottom for Easy Cleaning. High Transmission and Chemical Resistance. In stock!

  • CRF
  • CRF-H


Image Place Holder

This cuvette is designed with 2 clear windows for use in absorption spectroscopy experiments, and two frosted sides for easy handling. This type of cuvette is not appropriate for use in fluorescence spectroscopy where it is necessary to have four polished windows. Cuvettes with four polished sides here.

The fused quartz material has a transmission of 83% (CRF-H & HTR) or 80% (NRC & CRF). The cuvette is usable in UV and visible wavelength range. 10mm standard path length and 12.5 x 12.5 mm outer size make the cuvette suitable for most spectrophotometers.

  • Two Clear Windows for Spectrophotometers
  • PTFE Lid Included with Each Cuvette
  • Fabricated from UV-vis Fused Quartz (190 nm – 2500 nm)
  • Standard Optical Path Length of 10mm
  • Door to Door Shipping Duty Unpaid (DDU) Worldwide
10mm Cuvette for Spectroscopy with Volume Graduations

This cuvette has a 12.5 x 12.5 x 45mm outer dimension and a volume of 3.5 mL. The cuvette is designed with PTFE Lid for better chemical resistance (screw cap and PTFE stopper types are better in sealing) applications.  This cuvette is our bestselling product and fits all standard spectrophotometers.

10mm Standard Quartz Cuvette Specifications

2 Clear Windows Standard Cuvette
Part No Inside Width 10mm
Material Quartz Transmission 80% or 83% @200nm
Cap Type PTFE Lid Volume 3.5ml
Windows 2 Windows Inner Path 10mm
Manufacturing CRF* Outer Size 45 x 12.5 x 12.5mm
Bottom Round Wavelength 190 – 2500nm
Path Length 10mm Include Lid, Cell

*CRF: Chemical Resistant Fused. Bestseller! This type of cuvettes is resistant to most organic solvents, acids, and bases. However, it has a chance to be stained by some chemicals to the bonding edges. It’s a cheaper alternative to the HTR type. CRF-H has a higher transmission (83% v.s. 80%) than CRF and the same transmission with HTR.

  • Note: please don’t use the CRF cuvette to store chemicals for a long time. Clean it after use.
Image Place Holder
Image Place Holder

Why Our Cuvettes?

Exceptional Accuracy

Optical Path Length and Parallelism are Exceptional Accurate.

Chemical Resistance

Very High-Temperature Stability (<1200℃, HTR) and Chemical Resistance (CRF & HTR).

Guaranteed Transmission

Guaranteed 83% (HTR & CRF-H) From 190nm up to 2500nm of the Quartz Material.

Proven Accuracy

Guaranteed Precision of Pair Difference of 0.3% (0% On Request, HTR).
10mm PTFE Lid UV vis Cuvette

Spectrophotometer Cuvette with Custom Marks (On Request)

Cuvette with 10mm Path Length

1cm Spectrometer Quartz Cuvette

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!

Cuvette Available with Custom Labels from 10 pc

Image Place Holder

Additional information

Weight 110 g
Dimensions 13 × 10 × 2 cm



There are no reviews yet.

Be the first to review “Lid 10mm, 3.5mL, 2 Windows, with Volume Markings, Round Bottom, QL2CR-L, UV vis Cuvette for Spectrometer Use”

has been added to your cart: