2,3,4-Trichlorophenol, 100 µg/ml, Methanol, 5ml

1,1,2,2-Tetrachloroethane, 1000mg

Dibenzo[a,i]pyrene-d14, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 158776-07-9

Indeno[1,2,3-c,d]pyrene, 100 µg/ml, Acetonitrile,