*2,2',3,3',4,5,5'-Heptachlorobiphenyl, 100 µg/mL in Isooctane, CAS # 52663-74-8, 1 mL TPH This Certified Reference Material of

This Certified Reference Material of varied concentration in Isooctane:Toluene (80:20) is composed of 8 analytes

This Certified Reference Material at a concentration of 200 µg/mL in PT Methanol is composed of a single analyte

This Certified Reference Material at a concentration of 10 µg/mL in Ethyl acetate is composed of 20 analytes

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

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

*2,2',3,3',4,5,5'-Heptachlorobiphenyl, 100 µg/mL in Isooctane, CAS # 52663-74-8, 1 mL TPH This Certified Reference Material ofThis Certified Reference Material at a concentration of 100 g mL in Isooctane 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. Sonicate before use.