Quartz Sheets for Photochemistry Laboratory-Eva

                                       Quartz Sheets for Photochemistry Laboratory

A research institute based in France specializing in photocatalysis and UV spectroscopy reached out to us for custom quartz sheets for their laboratory reaction chambers. Previously, the team used high borosilicate glass sheets, but poor UVC transmission caused unstable test data and high background noise in fluorescence detection.

In the early communication, the research team shared detailed test requirements. They confirmed the target wavelength at 254 nm, required UVC transmittance above 90%, zero bubbles, scratch-free surfaces and strict dimensional tolerance of ±0.03 mm. They also emphasized chemical stability, as samples included strong acid solutions and high-temperature gas circulation. Our technical team replied promptly, sent material datasheets, spectral test certificates and offered free sample sheets for lab validation.

After receiving samples, the client ran continuous thermal shock cycling and spectral testing for three weeks. They reported that borosilicate blocked most deep UV light, while quartz sheets delivered consistent UV transmission and no ion leaching, which guaranteed repeatable experimental results. They confirmed the final drawing, surface finish and batch inspection standards before releasing the formal order.

The bulk quartz sheets were delivered on schedule. Installed as optical windows for their photochemical reactors and sample carrier substrates, they solved the core problem of signal distortion. The research team highlighted that quartz’s low autofluorescence was critical for their trace material analysis.

Satisfied with both product quality and our technical confirmation workflow, the institute placed follow-up repeat orders and listed us as their preferred quartz supplier. This case proves high-purity quartz sheets are the reliable choice for precision UV labs, where optical transparency and sample purity are non-negotiable.