2,2',3,3',4,5,5',6,6'-Nonachlorobiphenyl (208)

1,2-Dibromoethane, 1ml

Perfluorononanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 375-95-1

4,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml