*2,2',3,3',4,4',6,6'-Octachlorobiphenyl, 35 µg/mL in Isooctane, CAS # 33091-17-7, 1 mL PAH tr Hydrofluoric acid is composed

tr Hydrofluoric acid is composed of 4 analytes

It is supplied as a set of 209 x 1 mL and should be stored at an ambient temperature of greater than 5 °C

This Certified Reference Material of varied concentration in Toluene is composed of 7 analytes

2 mg/mL in Methanol is composed of 9 analytes

This Certified Reference Material at a concentration of 50 µg/g in Biodiesel 100 is composed of a single analyte

*2,2',3,3',4,4',6,6'-Octachlorobiphenyl, 35 µg/mL in Isooctane, CAS # 33091-17-7, 1 mL PAH tr Hydrofluoric acid is composedThis Certified Reference Material at a concentration of 35 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. Sonicate before use.