*Aroclor 1221, 35 µg/mL in MeOH, CAS # 11104-28-2, 5 x 1 mL 7028-AA tr Hydrofluoric acid is composed

tr Hydrofluoric acid is composed of 27 analytes

See each label for specific storage conditions

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

This Certified Reference Material of varied concentration in Isooctane is composed of 9 analytes

Ammonium as N 12125-02-9 1000 µg/mL

*Aroclor 1221, 35 µg/mL in MeOH, CAS # 11104-28-2, 5 x 1 mL 7028-AA tr Hydrofluoric acid is composedThis Certified Reference Material at a concentration of 35 g mL in Methanol is composed of a single analyte. It is supplied in a unit of 5 x 1 mL and should be stored at an ambient temperature of greater than 5 C.