Tributyltin chloride, 1000 µg/ml, Methanol, 5ml

Chlorfenvinphos, 10 ng/µl, 10ml

1,2,7,9-Tetrachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

Paraoxon-methyl, 100 µg/ml, Ethyl acetate, 5ml