Holmium Oxide Standard

Holmium oxide (4%) in 10% v/v perchloric acid. For the verification of the UV-Visible spectrophotometer wavelength scale.

UN Number: UN1802

…hollow cathode lamp (HCL) for the detection of elemental Holmium (Ho). Please note that this element requires the use of a nitrous oxide-acetylene flame. PerkinElmer Atomax 1.5"" hollow cathode lamps are crafted to the same high standards that have made our 2"" Lumina ™ hollow cathode lamps the…

…are designed for use with the standard 10 mm cuvette holders of most UV/Vis and UV/Vis/NIR Spectrometers. The set is provided in a robust aluminum container. There are three neutral density glass filters for checking the ordinate accuracy and a holmium oxide glass filter for checking the wavelength…

…stray light (200 to 700 nm), and wavelength accuracy in the UV and visible range (200 to 700 nm). The wavelength accuracy filter is made from holmium oxide and has ten NIST-certified calibration peaks. The UV photometric accuracy filter is made from didymium and has five NIST-certified calibration…