*2,3,4,4',5-Pentachlorobiphenyl, 100 µg/mL in Isooctane, CAS # 74472-37-0, 1 mL 7050-HPLC This Certified Reference Material of

This Certified Reference Material of varied concentration in 1% Nitric acid is composed of 15 analytes

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

This set of Chemical Reference Standards is composed of 17 components

This Certified Reference Material at a concentration of 100 µg/mL in 2-5% Nitric Acid is composed of 6 analytes

This Certified Reference Material is composed of 2 analytes

*2,3,4,4',5-Pentachlorobiphenyl, 100 µg/mL in Isooctane, CAS # 74472-37-0, 1 mL 7050-HPLC 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.