Benzo[j]fluoranthene, 200µg/ml in Toluene, 1ml

3-Methylindole, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 83-34-1

N-Nitroso-di-n-butylamine, 100mg

PCB Congeners & Hexachlorobenzene Mix #4