Stopper 10mm, 3.5mL, 4 Windows, Standard Type, Flat Bottom, QP4CF, Fluorometer Quartz Cuvette, CRF Type


Stopper 10mm, 3.5mL, 4 Windows, Standard Type, Flat Bottom, QP4CF, Fluorometer Quartz Cuvette, CRF Type

$59 $57

Standard 10mm Path Length Quartz Cuvette. 4 Windows Clear and 3.5mL Volume. Fits ALL Fluorometers. High Transmission and Temperature use. Bestseller!

This product has a minimum order quantity of 2


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This cuvette is designed with 4 clear windows for use in fluorescence applications. The 4 windows allow measurement of the fluorescence at right angles to the beam path.

The fused quartz material has a higher transmission of >80% @200nm. The cuvette is usable in the UV and visible wavelength range. 10mm standard path length and 12.5 x 12.5 mm outer size make the cuvette suitable for most fluorometers.

  • Four Clear Windows for Fluorescence Spectroscopy
  • PTFE Stopper Included with Each Cuvette for an Airtight Seal
  • Fabricated from UV-vis Fused Quartz (190 nm – 2500 nm)
  • Standard Optical Path Length of 10mm
  • Door to Door Shipping Duty Unpaid (DDU) Worldwide
1cm Quartz Cuvette Sizes

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 stopper caps for use in airtight sealing (screw cap type is better in sealing) applications. Each cuvette comes with a closed PTFE stopper cap. The PTFE stopper creates an airtight seal to prevent evaporation and atmospheric contamination of the solutions.

Note: The stopper should be inserted gently into the top of the cuvette; excessive force will cause difficulty with removing the stopper.

10mm Standard Path Length Cuvette Specifications

HTR Quartz Cuvette Stopper 4 Windows Clear
Part No QP4CF Inside Width 10mm
Material Quartz Transmission 80% @ 200nm
Cap Type PTFE Stopper Volume 3.5mL
Windows 4 Windows Inner Path 10mm
Manufacturing CRF* Outer Size 45 x 12.5 x 12.5mm
Bottom Flat Wavelength 190 – 2500nm
Path Length 10mm Include Stopper, 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.
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Why Our Cuvettes?

Quartz Cuvette Stopper Airtight

Standard Path Length Fluorometer Cuvette

Comparison of Standard Quartz Cuvette Differenct Types

1cm Fluorometer Quartz Cuvette

Our Guarantees

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

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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.

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Additional information

Weight 110 g
Dimensions 13 × 10 × 2 cm


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