Chlorinated Aromatics-Mix 2, 10μg/mL in Cyclohexane, 1ml

Thionazin, 100 µg/ml, Ethyl acetate, 1ml

1,3,4,7-Tetrachlorodibenzofuran , 1.2ml x 50ug/ml, nonane

Chlorpyrifos-methyl-desmethyl sodium, 25mg