Aldrin, 100 µg/ml, Ethyl acetate, 5ml

Hexabromobenzene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 87-82-1

Hexachlorobenzene, 1000µg/ml in Toluene, 1ml

PCB No. 2, 100µg/ml in Isooctane, 1ml