4-Nitrophenol, 100 µg/ml, Methanol, 5ml

2-Phenylbenzo[b]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 210487-01-7

17ß-Ethynylestradiol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 4717-38-8

Aromatic Hydrocarbons Mix 11, 200 ng/µl, 1ml