4-Methoxy-2',4',6'-trichlorobiphenyl, 100µg/ml in IO, 1ml

17ß(H),21ß(H)-30-Norhopane, 5µg

1,3,5-Trimethylbenzene, 30mg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 108-67-8

Benzo(e)pyrene, 100 µg/mL in Acetonitrile, 1ml