*2,2',3,3',4',5,6-Heptachlorobiphenyl, 100 µg/mL in Isooctane, CAS # 52663-70-4, 1 mL 7015-Organic This Certified Reference Material at

This Certified Reference Material at a concentration of 8 mg/mL in Pyridine is composed of a single analyte

This Certified Reference Material of varied concentration by weight is composed of 7 analytes

This Chemical Reference Standard at a concentration of 100 µg/g in 50000 µg/g in 75 cst Mineral oil is composed of a single analyte

This set of Chemical Reference Standards is composed of 2 components

This Certified Reference Material at a concentration of 50 µg/g in Biodiesel 100 is composed of a single analyte

*2,2',3,3',4',5,6-Heptachlorobiphenyl, 100 µg/mL in Isooctane, CAS # 52663-70-4, 1 mL 7015-Organic This Certified Reference Material atThis 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.