2,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml

2,3,3',4,4',6-Hexachlorobiphenyl (158)

Coumaphos, 1000µg/ml in MeOH, 1ml

Propachlor, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1918-16-7