*2,2',3,4',5-Pentachlorobiphenyl, 100 µg/mL in Isooctane, CAS # 68194-07-0, 1 mL 7057-PCB PAH This Certified Reference Material at

This Certified Reference Material at a concentration of 50 µg/mL in Methanol is composed of a single analyte

This Certified Reference Material at a concentration of 5000 µg/mL in Methanol is composed of a single analyte

Potassium hydrogen phthalate

This Certified Reference Material is supplied as a neat chemical

This Chemical Reference Standard is supplied as a neat chemical

*2,2',3,4',5-Pentachlorobiphenyl, 100 µg/mL in Isooctane, CAS # 68194-07-0, 1 mL 7057-PCB PAH This Certified Reference Material atThis 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.