*2,2',3,3',4,4',6,6'-Octachlorobiphenyl, 35 µg/mL in Isooctane, CAS # 33091-17-7, 1 mL PAH 2 mg/mL in Methanol is

2 mg/mL in Methanol is composed of 9 analytes

This Certified Reference Material is composed of 8 analytes

This Certified Reference Material of varied concentration in Toluene is composed of 7 analytes

This Certified Reference Material of varied concentration in Isooctane is composed of 13 analytes

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

*2,2',3,3',4,4',6,6'-Octachlorobiphenyl, 35 µg/mL in Isooctane, CAS # 33091-17-7, 1 mL PAH 2 mg/mL in Methanol isThis 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.