*PCB Congeners Mix, 100 µg/mL in Hexane, 5 x 1 mL 80STDNODSC This Certified Reference Material at

This Certified Reference Material at a concentration of 2000 µg/mL in Methanol is composed of 14 analytes

5 mg/mL in Acetone is composed of 8 analytes

This Certified Reference Material at a concentration of 250 µg/mL in Acetonitrile is composed of 3 analytes

This Certified Reference Material at a concentration of 100 µg/mL in MtBE is composed of 10 analytes

This Certified Reference Material of varied concentration by weight is composed of 2 analytes

*PCB Congeners Mix, 100 µg/mL in Hexane, 5 x 1 mL 80STDNODSC This Certified Reference Material atThis Certified Reference Material at a concentration of 100 g mL in Hexane is composed of 19 analytes. It is supplied in a unit of 5 x 1 mL and should be stored at an ambient temperature of greater than 5 C.