*PFAS in Food Reference Standard 1, 2 µg/mL in Acetonitrile (4% Methanol), 1 mL PAH It is composed of a

It is composed of a single analyte

This Certified Reference Material of varied concentration in Toluene is composed of 7 analytes

This Certified Reference Material at a concentration of 10

This set of Chemical Reference Standards is composed of 11 components

0 mg/mL in Dichloromethane is composed of a single analyte

*PFAS in Food Reference Standard 1, 2 µg/mL in Acetonitrile (4% Methanol), 1 mL PAH It is composed of aThis Certified Reference Material at a concentration of 2 g mL in Acetonitrile: Methanol (96: 4) is composed of 30 analytes. It is supplied in a unit of 1 mL and should be stored in the freezer at less than 10 C.