2,2',3,4,5'-Pentachlorobiphenyl (87)

3ß-Benzoyloxy-18ß(H)-olean-12-one, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 106386-89-4

Chlorotoluron-desmethyl, 10μg/ml in Acetonitrile, 10ml

Indigotine, certified, 0.25g