2,2',3,3',4-Pentachlorobiphenyl

N-Nitroso-N,N-di(3,5,5-trimethylhexyl)amine, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1207995-62-7

Benzo[a]chrysene, neat, Solvent-neat, Unit 2mg, # of units-1, Cas.no. 213-46-7

Azoxystrobin (free acid), 100μg/ml in Acetonitrile, 5ml