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

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

This Certified Reference Material of varied concentration in 2-5% Nitric Acid is composed of 26 analytes

005% w/w in Biodiesel 20 is composed of a single analyte

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

This Certified Reference Material of varied Conc in Heptane:Hexane (50:50) is composed of 2 analytes

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