epsilon-HCH, 100µg/ml in Cyclohexane, 1ml

Chloroparaffin C10 65.02% Cl, 10μg/mL in CY, 1ml

Pyriproxyfen, 10.0 µg/ml, Ethyl acetate, 10ml

2,3,4,6,7,8-Hexachlorodibenzofuran ,50 µg/mL,n-nonane,1mL,