USP and EP Vis Standards Set for Spectrophotometers, Thermo Scientific
# de catalogue 76472-754
Fournisseur: Thermo Scientific
Numéro CAS:
Spécifications
- Description:USP and EP Vis Standards Set, calibrated for use
with instruments with SBW of < 6.5 nm, 240-640 nm - Cat. no.:76472-754
Spécifications
A propos de cet article
Reference Materials to quality performance verification (PV) tests in UV-Vis region. A set of filter standards for pharmacopeia compliance support.
- Wavelength accuracy
- Photometric accuracy
Wavelength Accuracy: Didymium glass filter
Photometric Accuracy: 4 neutral density filters calibrated for absorbance at 440, 465, 546.1, 590 and 635 nm. Absorbance values approximately 0.5, 1.0, 1.5 and 2.0.
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