Toxaphene, 100µg/ml in Acetonitrile, 5ml

Bis(2-ethylhexyl)-adipate, 1000µg/ml in Isooctane, 5ml

N-Nitrosodiisobutylamine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 997-95-5

Aldrin, 100 µg/ml, Ethyl acetate, 5ml