*D-5307 Internal Standard, Varied conc. by weight, 10 mL 7008-PCBs PAHs This Certified Reference Material is

This Certified Reference Material is supplied as a neat chemical

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

05 g/gal in Isooctane is composed of a single analyte

2 mg/mL in Methanol is composed of 5 analytes

This Certified Reference Material at a concentration of 250 ng/mL in Nonane is composed of 14 analytes

*D-5307 Internal Standard, Varied conc. by weight, 10 mL 7008-PCBs PAHs This Certified Reference Material isThis Certified Reference Material of varied concentration by weight is composed of 4 analytes. It is supplied in a unit of 10 mL and should be stored at an ambient temperature of greater than 5 C.