Is the Holmium Oxide Solution intended as a standalone product or solely as a replacement solution for the Qualification or Calibration Kits - FAQ
Date: 30-JULY-2014 Last Updated: 1-JULY-2025
The Holmium Oxide Solution (Catalog #PQA-HOX-01 or PQA-HOX-A) is available as a stand-alone product and does not require the purchase of the full HSQ Kit™ . While it is a component of the HSQ Kit, it can independently be used for wavelength accuracy qualification.
If you already own one of the kits, you can also order the Holmium Oxide Solution as a replacement item.
Please note: The solution does not include the Excel template provided with the full kit. However, the template is not required for performing wavelength qualification. You can select any or all of the 14 spectral bands (241–641 nm) and compare the measured values to the certified reference values listed on the included Certificate of Analysis.
Please note that the appearance of the solution’s color may vary depending on the lighting conditions in which it is viewed