*2,2',3,3',4,4'-Hexachlorobiphenyl, 100 µg/mL in Isooctane, CAS # 38380-07-3, 1 mL Clinical and Forensic 5 mg/mL in Methanol is

5 mg/mL in Methanol is composed of a single analyte

This Certified Reference Material of varied concentration in Toluene is composed of 5 analytes

It is supplied in a unit of 1 g and should be stored at an ambient temperature of greater than 5 °C

0 mg/mL in Methanol is composed of 12 analytes

*2,2',3,3',4,4'-Hexachlorobiphenyl, 100 µg/mL in Isooctane, CAS # 38380-07-3, 1 mL Clinical and Forensic 5 mg/mL in Methanol isThis 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.