Standard UV Cell with Teflon Stopper and Round Bottom Type 21

UV quartz cuvettes are high-purity optical cuvettes designed for UV-visible spectroscopy and other high-precision optical applications. We offer both quartz cuvettes with two polished sides for absorption spectroscopy, and quartz cuvettes with four polished sides for fluorescence spectroscopy.

Compared to standard glass or plastic cuvettes, quartz cuvettes offer several unique advantages such as high UV transparency, superior optical clarity and precision, high chemical resistance, excellent thermal stability, low auto fluorescence & low impurity levels, and being reusable & durable.

All our in-stock quartz cuvettes are UV fused quartz cuvettes, suitable for wavelength 190nm~2500nm. We can also provide IR fused quartz cuvettes for 250nm~3500nm and Optical glass cuvettes for 340nm~2500nm. Macro, semi-micro and micro sizes are all available. Besides the in-stock UV quartz cuvettes listed below, we also offer many custom cuvettes upon customers’ requests.

All our UV quartz cuvettes are made using the diffusion bonding method, where quartz is heated to high temperatures and fused together under pressure. UV quartz cuvettes made in such method have much stronger chemical resistance and better lifetime than cuvettes made in other ways such as adhesive (glued) assembly.

Please contact us to request quote for custom quartz cuvettes.

• No minimum order quantity required. A $15.00 handling fee applies to orders totaling less than $100.00 before shipping.