*Heptachlor epoxide (Isomer B), 100 µg/mL in Methanol, CAS # 1024-57-3, 1 mL PAH This Chemical Reference Standard is

This Chemical Reference Standard is supplied as a neat chemical

0 µg/mL in Toluene is composed of 13 analytes

This Certified Reference Material at a concentration of 10 µg/mL in Acetonitrile is composed of 7 analytes

This set of Chemical Reference Standards is composed of 24 components

This Certified Reference Material at a concentration of 10 µg/mL in 2-5% Nitric Acid is composed of 7 analytes

*Heptachlor epoxide (Isomer B), 100 µg/mL in Methanol, CAS # 1024-57-3, 1 mL PAH This Chemical Reference Standard isThis Certified Reference Material at a concentration of 100 g mL in Methanol 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.