CRM
Certified Reference Materials for Validating the Accuracy of Spectrophotometric Data
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667-UV305
Liquid Filter Set for testing photometric accuracy in the UV and Vis range according to the European Pharmacopoeia
667-UV307
Liquid filter Set for testing linearity of absorption
Niacin Filter Set for Absorption
Niacin Liquid Filter set for testing the photometric accuracy in the UV range
667-UV40
Liquid filter for testing photometric accuracy in the UV range
667-UV400
Liquid Filter Set for testing wavelength accuracy, according to the European Pharmacopoeia
667-UV5
Liquid Filter for testing wavelength accuracy, according to the European Pharmacopoeia
Niacin Filter for 0.24 - 0.28 Abs
6mg/L Niacin in HCl Liquid Filter for testing photometric accuracy (approx 0.24 - 0.28 Abs) in the UV range
Niacin Filter for 0.48-0.55 Abs
12mg/L Niacin in HCl Liquid Filter for testing photometric accuracy (approx 0.48 - 0.55 Abs) in the UV range
Niacin Filter for 0.74-0.85 Abs
18mg/L Niacin in HCl Liquid Filter for testing photometric accuracy (approx 0.74 - 0.85 Abs) in the UV range
Niacin Filter for 1.0-1.15 Abs
24mg/L Niacin in HCl Liquid Filter for testing photometric accuracy (approx 1.0 - 1.15 Abs) in the UV range
HCl Reference for Niacin Filters
HCl Liquid Reference Filter for use with Niacin photometric accuracy filters
667-UV5USP
Filter for testing wavelength accuracy, according to USP857