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

Pentachlorobenzene, 1.2mL x 100ug/mL, nonane

Ethanol standard in serum,1.1g/L,serum, 1.5mL

Benzo[b]fluoranthene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 205-99-2