*a-BHC, 2.5 mg/mL in MeOH, CAS # 319-84-6, 1 mL 12250-Environmental This Certified Reference Material at

This Certified Reference Material at a concentration of 1000 µg/mL in Dichloromethane is composed of a single analyte

This set of Chemical Reference Standards is composed of 11 components

tr Hydrofluoric acid is composed of 4 analytes

This Certified Reference Material at a concentration of 1000 µg/mL in Cyclohexanone is composed of a single analyte

2 µg/mL in Acetone is composed of 2 analytes

*a-BHC, 2.5 mg/mL in MeOH, CAS # 319-84-6, 1 mL 12250-Environmental This Certified Reference Material atThis Certified Reference Material at a concentration of 2. 5 mg mL in Methanol 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.