Hexachlorobenzene, 100 µg/ml, Acetonitrile, 5ml

Chrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 218-01-9

Trichlorfon, 10.0 µg/ml, Acetonitrile, 10ml

Arochlor 1248 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 12672-29-6