Ethanol standard in serum,1.0g/L,serum, 1.5mL

Chloroparaffin C18-C20 49 % Cl, 100 µg/ml, 10ml

trans-Chlordane (g), 1.2mL x 100ug/mL, nonane

1,2,4-Trichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane