*2,3,3',4,5,5',6-Heptachlorobiphenyl, 35 µg/mL in Isooctane, CAS # 74472-51-8, 1 mL 7002-Inorganic This Certified Reference Material at

This Certified Reference Material at a concentration of 25 µg/mL in Toluene is composed of a single analyte

This Certified Reference Material of varied concentration in Toluene is composed of 8 analytes

This Certified Reference Material of varied concentration in 2-5% Nitric Acid

It is supplied as a set of 2 x 100 mL and should be stored at an ambient temperature of greater than 5 °C

This Certified Reference Material at a concentration of 100 µg/mL in Toluene is composed of a single analyte

*2,3,3',4,5,5',6-Heptachlorobiphenyl, 35 µg/mL in Isooctane, CAS # 74472-51-8, 1 mL 7002-Inorganic This Certified Reference Material atThis Certified Reference Material at a concentration of 35 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.