Thermo Scientific™ Holmium Oxide Solution Verification Standard

Description

• Thermo Scientific NIST™-traceable Holmium Oxide Solution Standard verifies wavelength accuracy of UV-Visible spectrophotometers
• Holmium Oxide in Perchloric Acid Solution is a preferred standard for verifying the wavelength accuracy of a spectrophotometer according to international pharmacopoeia guidelines
• Permanently sealed in a quartz cuvette allowing it to be used into the deep UV range Exhibits sharp, stable peaks within the range of 219 to 650nm—can be easily correlated to wavelengths of the peak maxima Readings observed for each peak are verified against expected values on the certificate supplied with the standard Readings not within the expected range may be indicative of an instrument performance error This standard is qualified for use on instruments having a spectral bandwidth of <3nm.