Metolachlor, 100µg/ml in Acetonitrile, 5ml

1,2,3,7,8-Pentachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

2,3,7,8-Tetrachlorodibenzothiophene, 1.2ml x 50ug/ml, toluene

Sulfadimethoxine, 100 µg/ml, Methanol, 1ml