*DE-79 (Octas) Great Lakes, 50 µg/mL in Isooctane, CAS # 32536-52-0, 1 mL 80STDDISC tr Hydrofluoric acid is composed

tr Hydrofluoric acid is composed of 4 analytes

HF is composed of a single analyte

This Certified Reference Material at a concentration of 1000 µg/mL in Methanol is composed of 4 analytes

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

This Certified Reference Material of varied concentration in n-Heptane is composed of 4 analytes

*DE-79 (Octas) Great Lakes, 50 µg/mL in Isooctane, CAS # 32536-52-0, 1 mL 80STDDISC tr Hydrofluoric acid is composedThis Certified Reference Material at a concentration of 50 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.