Quinoxyfen, 100 µg/ml, Acetonitrile, 1ml

2,2',3,4',5',6-Hexachlorobiphenyl (149)

PAH-Mix 20, 10 ng/µl, 10ml

3-Hydroxybenzo[a]pyrene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 13345-21-6