Beckman UV/Vis DU 640 Spectrometer. The Beckman DU640 UV/VIS spectrometer is an older, yet robust and user-friendly UV/VIS instrument. It has a spectral range from 190 to 1100 nm, with a working range ...

This article takes a statistical look at the calibration requirements for a UV spectrometer. News. All News Bio/Pharma News. ... Calibration of instruments: Is Your UV Spectrometer Accurate Enough.

In spite of the fact that this is a limited view, it is commonly believed that UV-VIS spectroscopy can only measure the concentration of a substance in a sample. UV VIS spectroscopy can also provide ...

When cost is a primary consideration of selection, the Series 1000 provides low cost, high specification, quality instruments for both the UV and visible ranges.

Ultraviolet-visible (UV-Vis) spectroscopy is a widely used technique in many areas of science ranging from bacterial culturing, drug identification and nucleic acid purity checks and quantitation, to ...

The V-630 is an economical, general-purpose instrument with a compact design to save bench space. Its excellent spectroscopic performance is suitable for routine, QC and research applications.

Birgitta Schultze-Bernhardt (2nd from right) and her team at the world's first broadband UV dual-comb spectrometer. view more . Credit: Lunghammer - NAWI Graz.

In July 1941, Arnold Beckman, founder of his eponymous company, introduced his DU UV-vis spectrophotometer. It was the production version of the Model D prototype that he and Howard Cary had first ...