***PMI Calibration Set, 5 x 1 mL 10SYRNODSC This Certified Reference Material at

This Certified Reference Material at a concentration of 10 µg/mL in Ethyl acetate is composed of 20 analytes

Protease activity is detected spectrophotometrically with increasing optical density proportional to increasing enzyme activity and can detect nanogram quantities

This Certified Reference Material at a concentration of 10 µg/mL in 2-5% Nitric Acid is composed of 2 analytes

Free Available in dry-powder packets

This Certified Reference Material at a concentration of 15 µg/mL in Water is composed of 5 analytes

***PMI Calibration Set, 5 x 1 mL 10SYRNODSC This Certified Reference Material atThis set of Chemical Reference Standards is composed of 5 components. It is supplied as a set of 5 x 1 mL. See each label for specific storage conditions.