W Band Standard EPR Tubes

Description

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. 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.