*Isopropylbenzene, Neat, CAS # 98-82-8, 1 g 9138-Liquid Protease activity is detected spectrophotometrically

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 Equal w/w% is composed of 24 analytes

HF is composed of a single analyte

This permits reconstitution of complete medium

HCl is composed of a single analyte

*Isopropylbenzene, Neat, CAS # 98-82-8, 1 g 9138-Liquid Protease activity is detected spectrophotometricallyThis Certified Reference Material is supplied as a neat chemical. It is composed of a single analyte. It is supplied in a unit of 1 g and should be stored at an ambient temperature of greater than 5 C.