Benzidine, 100 µg/ml, Acetonitrile, 1ml

2,3',4-Trichlorobiphenyl, 5mg

Epichlorhydrin, 1ml

2,3',4,4'-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 32598-10-0