Diflufenican, 100 µg/ml, Acetonitrile, 1ml

6-Nitrochrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7496-02-8

2,2,4,5-Tetrachlorobiphenyl (BZ-49)

PAH - Mix 18, 100µg/ml in Acetonitrile, 5ml