D6-Metazachlor OA, 100 µg/ml, Acetonitrile, 1ml

2,3,6,7-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane

2,4,6-Tribromophenol, 10 µg/ml, Methanol, 10ml

4,4'-DDT, 100 µg/ml, Cyclohexane, 1ml