N-Nitroso-N,N-di-(7-methyloctyl)amine

3,4-Dimethylphenanthrene , 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66291-31-4

Fluoranthene, 10µg/ml in Acetonitrile, 10ml

2,3,3',5-Tetrachlorobiphenyl