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