*1,2,4,5-Tetrachlorobenzene, Neat, CAS # 95-94-3, 100 mg 7057-PCB PAH It is supplied in a

It is supplied in a unit of 5 mg and should be stored at an ambient temperature of greater than 5 °C

tr Hydrofluoric acid is composed of 27 analytes

This Certified Reference Material at a concentration of 100 µg/mL in Ethyl acetate is composed of 23 analytes

tr Hydrofluoric acid is composed of 24 analytes

This Certified Reference Material of varied concentration in 1% Nitric acid is composed of 15 analytes

*1,2,4,5-Tetrachlorobenzene, Neat, CAS # 95-94-3, 100 mg 7057-PCB PAH It is supplied in aThis Certified Reference Material is supplied as a neat chemical. It is composed of a single analyte. It is supplied in a unit of 100 mg and should be stored at an ambient temperature of greater than 5 C.