*2,2',3,3',5,6-Hexachlorobiphenyl, Neat, CAS # 52704-70-8, 5 mg 7057-PCB PAH This Certified Reference Material of

This Certified Reference Material of varied concentration in Toluene:Acetone:Hexane (90:5:5) is composed of 6 analytes

tr Hydrofluoric acid is composed of 4 analytes

01% w/w in Biodiesel 20 is composed of a single analyte

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

*2,2',3,3',5,6-Hexachlorobiphenyl, Neat, CAS # 52704-70-8, 5 mg 7057-PCB PAH 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.