Hexachlorobutadiene, 2000µg/ml in MeOH, 1ml

1,2-Benz[a]anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 2498-66-0

Parathion-methyl, 100 µg/ml, Ethyl acetate, 5ml

Dibenzo[a,k]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 84030-79-5