Fensulfothion, 10.0 µg/ml, Acetonitrile, 10ml

2,4-Dichlorophenol, 100 µg/ml, Methanol, 5ml

Tris(4-chlorophenyl)methane, 1.2ml x 50ug/ml, nonane

2,4'-DDT, 10.0 µg/ml, Cyclohexane, 10ml