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Thermo Scientific™ Holmium Oxide Solution Verification Standard
Thermo Scientific™ NIST™-traceable Holmium Oxide Solution Standard verifies wavelength accuracy of UV-Visible spectrophotometers.
Marca: Thermo Scientific™ 222-226400
Allerta:
This standard is qualified for use on instruments having a spectral bandwidth of <3nm.
Descrizione
Thermo Scientific NIST™-traceable Holmium Oxide Solution Standard verifies wavelength accuracy of UV-Visible spectrophotometers.
Holmium Oxide in Perchloric Acid Solution is a preferred standard for verifying the wavelength accuracy of a spectrophotometer according to international pharmacopoeia guidelines.- Permanently sealed in a quartz cuvette allowing it to be used into the deep UV range
- Exhibits sharp, stable peaks within the range of 219 to 650nm—can be easily correlated to wavelengths of the peak maxima
- Readings observed for each peak are verified against expected values on the certificate supplied with the standard
- Readings not within the expected range may be indicative of an instrument performance error
This standard is qualified for use on instruments having a spectral bandwidth of <3nm.
Specifica
| NIST/NPL Traceable | |
| Wavelength Standard; Verification Standard | |
| Holmium Oxide in Perchloric Acid Solution |