*Working Level Aroclor 1242 with Surrogates, Varied conc. in Isooctane, 5 mL 7008-PCBs PAHs 0 mg/mL in Methanol is

0 mg/mL in Methanol is composed of 9 analytes

This Certified Reference Material at a concentration of 10 µg/mL in Isooctane is composed of 15 analytes

This Certified Reference Material at a concentration of 50 µg/g in Isooctane:Toluene (75:25) is composed of a single analyte

Cholecalciferol (Vitamin D3)

Tetracosane

*Working Level Aroclor 1242 with Surrogates, Varied conc. in Isooctane, 5 mL 7008-PCBs PAHs 0 mg/mL in Methanol isThis Certified Reference Material of varied concentration in Isooctane is composed of 3 analytes. It is supplied in a unit of 5 mL and should be stored at an ambient temperature of greater than 5 C.