Stopper 2mm, 700uL, 4 Windows, Round Bottom, HTR, QP4HR02, Quartz Cuvette Chemistry Use


Stopper 2mm, 700uL, 4 Windows, Round Bottom, HTR, QP4HR02, Quartz Cuvette Chemistry Use

$284 /pc

2mm Stopper Head Quartz Cuvette. Highest Quality, High Transmission. Highest Transmission of Cuvette Material. In Stock for Quick Delivery.

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 cuvette can be used with 2 optical path lengths: 2mm and 10mm, which makes fluorescence measurements possible for each path length. While this cuvette is designed for use in fluorescence, the through-beam windows can be used independently for other spectroscopic applications.

  • 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)
  • Dual Path Lengths of 2mm and 10mm
  • Door to Door Shipping Worldwide
2mm Fluorometer Cuvette Sizes

This cuvette has a 12.5 x 4.5 mm outer dimension and volume 700 µL. 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.

2mm Dual Path Length Fluorometer Cuvette Specifications

Fluorometer Cuvette 2mm
Part No QP4HR02 Inside Width 10mm
Material Quartz Transmission >83% @200nm
Cap Type Screw Cap Volume 700ul
Windows 4 Windows Inner Path 10mm
Manufacturing HTR* Outer Size 45*4.5*12.5mm
Bottom Round Wavelength 190-2500nm
Path Length 2mm Include Stopper, Cell

*HTR: High-Temperature Resistant. This type of cuvettes are melt and manufactured as one piece, with extraordinary resistance to high temperature (<1200℃) and corrosive chemicals.

These cuvettes can be used with most popular organic solvents, as well as acids and bases. They are compatible with chemicals such as acetone, butanone, DMF, and concentrated hydrochloric acid.

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Why Our Cuvettes?

Exceptional Accuracy

Optical Path Length and Parallelism are Exceptional Accurate.

Chemical Resistance

Very High-Temperature Stability (<1200℃) and Chemical Resistance.

Guaranteed Transmission

Guaranteed 83% From 190nm up to 2500nm of the Quartz Material.

Proven Accuracy

Guaranteed Precision of Pair Difference of 0.3% (0% On Request).
4 Windows Fluorometer Cuvette 2mm

Dual Path Fluorometer Cuvette

Fluorometer Cuvette 2 Windows 4 Windows

Stopper Cap Fluorometer 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!
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Additional information

Weight 110 g
Dimensions 13 × 10 × 2 cm

1 review for Stopper 2mm, 700uL, 4 Windows, Round Bottom, HTR, QP4HR02, Quartz Cuvette Chemistry Use

  1. 5 out of 5

    Jeffrey S. Hatcher

    Absolutely marvelous

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