*SAE 20W50 Motor Oil, 20.0 mg/mL in CH2Cl2, 1 mL 7021-Other This Certified Reference Material of

This Certified Reference Material of varied concentration in Methanol is composed of 11 analytes

This Certified Reference Material of varied concentration in Carbon disulfide is composed of 17 analytes

Each kit is supplied with a trypsin solution for generating standard curves (BAEE equivalent units)

The matrix accelerates monolayer formation

This Certified Reference Material of varied concentration in 10% Nitric acid is composed of 25 analytes

*SAE 20W50 Motor Oil, 20.0 mg/mL in CH2Cl2, 1 mL 7021-Other This Certified Reference Material ofThis Certified Reference Material at a concentration of 20. 0 mg mL in CH2Cl2 is composed of a single analyte. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C.