Macro 20mm or 50mm, 35mL, 4 Windows, Dual Path Length Cuvette, Q4C2050, Fluorometer Cuvette


Macro 20mm or 50mm, 35mL, 4 Windows, Dual Path Length Cuvette, Q4C2050, Fluorometer Cuvette

$247 $198

50mm and 20mm dual path length cuvette. Usable spectral range: 190- 2500nm. Volume of 35ml fluorometer cuvette. 4 sides clear. Available now!


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This cuvette is designed with 4 clear windows for use in fluorescence applications. This cuvette has 2 optical path lengths in one single cuvette: 50mm and 20mm, which makes fluorescence measurements possible for each path length.

The fused quartz material has a higher transmission of 80% . This fluorescence cuvette is usable in UV and visible wavelength range. 50 and 20 mm path length and 24 x 54 mm outer size.

  • Four Clear Windows for Fluorescence Spectroscopy
  • Dual Optical Path Length of 50 mm and 20 mm
  • Fabricated from UV-vis Fused Quartz (190 nm – 2500 nm)
  • Door to Door Shipping Duty Unpaid (DDU) Worldwide
50 x 20 mm Dual Path Length Cuvette Size

50 and 20mm Dual Path Length Cuvette

50 x 20 mm Optical Path Length Cuvette
Part No Q4C2050 Inside Width 20mm
Material Quartz Transmission 80%
Cap Type Volume 35ml
Windows 4 Windows Inner Path 20mm or 50mm
Manufacturing CRF* Outer Size 45 x 24 x 54mm
Bottom Flat Wavelength 190 – 2500nm
Path Length 50mm Include Cell

*CRF: Chemical Resistant Fused. This type of cuvettes is resistant to most 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 a long time. Clean it after use.

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Why Our Cuvettes?

Exceptional Accuracy

Optical Path Length and Parallelism are Exceptional Accurate.

Chemical Resistance

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%.
50 x 20 mm Path Length Cuvette

Quartz Cuvette for Fluorescence Applications

50 x 20 mm 4 Clear Wndows Cuvette

5mm Fluorescence Cuvette

Bulk Order Discounts

Bulk discounts available. Please consult our team.

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


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