SP Wilmad W Band Suprasil Epr Tube 40mm L One End Sealed 10/PK

EPR Tube In the mid 1990’s, the first commercial W-band EPR spectrometer was produced, initiating the expansion of W-band EPR techniques into both academic and industry laboratories. SP Wilmad-LabGlass adopts synthetic quartz with lowest impurities to guarantee success in detecting subtle spectroscopic details. Table 2: Impurity Analysis for Suprasil Quartz (unit: ppm in weight) Al Ca Cr Cu Fe K Li Mg Mn Na Ti Zr <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 <0.05 For photochemistry studies, the cut-off wavelength is 190 nm for Suprasil.