cis-Chlordane, 10.0 µg/ml, Ethyl acetate, 10ml

Isoproturon, 10µg/mL in Acetonitrile, 10ml

2,3,4-Trichlorophenol

4,4'-DDT (ring-13C12,99%) 100 µg/mL in Nonane, 1,2ml