*2,2',3,3',4,4',5,6,6'-Nonachlorobiphenyl, 35 µg/mL in Isooctane, CAS # 52663-79-3, 1 mL 6993-PCBs PAHs This Certified Reference Material at

This Certified Reference Material at a concentration of 500 ppm w/w in Transformer oil is composed of a single analyte

It is composed of a single analyte

It is supplied as 1 Set and should be stored refrigerated at 0-5 °C

This Certified Reference Material at a concentration of 1

This Certified Reference Material of varied concentration in Carbon disulfide is composed of 15 analytes

*2,2',3,3',4,4',5,6,6'-Nonachlorobiphenyl, 35 µg/mL in Isooctane, CAS # 52663-79-3, 1 mL 6993-PCBs PAHs 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.