*PCB Aroclor 1254, 1000 µg/mL Isooctane, CAS # 11097-69-1, 1 mL 7028-AA This Certified Reference Material at

This Certified Reference Material at a concentration of 1000 µg/mL in Water is composed of a single analyte

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

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

This Certified Reference Material at a concentration of 1000 µg/mL in 2-5% Nitric acid is composed of a single analyte

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

*PCB Aroclor 1254, 1000 µg/mL Isooctane, CAS # 11097-69-1, 1 mL 7028-AA This Certified Reference Material atThis Certified Reference Material at a concentration of 1000 g mL 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.