Dibutyltin dichloride, 1000 µg/ml, Methanol, 5ml

2,2',3,5,5',6-Hexachlorobiphenyl (151)

4,5-Dichloro-2-(2,4-dichlorophenoxy)anisole (4-Chloro-methoxytriclosan), 1.2ml x 50ug/ml, nonane

Parathion-methyl, 10.0 µg/ml, Acetonitrile, 10ml