UV-Visible wavelength standard for HPLC detectors - Holmium/neodymium oxides solution The certified reference material is intended for use in the verification and calibration of the wavelength scale of ultra-violet/visible HPLC detectors. Certified values
UV/visible wavelength location of 7 peaks in the spectral range 241 to 797 nm at four spectral bandwidths (1, 4, 7