*2,3,3',4,4',6-Hexachlorobiphenyl, Neat, CAS # 74472-42-7, 5 mg 7008-PCBs PAHs This Certified Reference Material at

This Certified Reference Material at a concentration of 250 µg/mL in Methanol is composed of a single analyte

This Certified Reference Material at a concentration of 5

This Certified Reference Material of varied concentration in Isooctane is composed of 3 analytes

This Certified Reference Material at a concentration of 100 µg/mL in Ethyl acetate is composed of 23 analytes

Double Blind PT Studies: Contact tech@chromspec

*2,3,3',4,4',6-Hexachlorobiphenyl, Neat, CAS # 74472-42-7, 5 mg 7008-PCBs PAHs This Certified Reference Material atThis Certified Reference Material is supplied as a neat chemical. It is composed of a single analyte. It is supplied in a unit of 5 mg and should be stored at an ambient temperature of greater than 5 C.