Malathion, 100µg/ml in Acetonitrile, 5ml

2'-Fluoro-2,4,6-trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 876009-90-4

N-Nitroso-N-ethylurea

1,3,5,7-Tetrachloronaphthalene, 1.2mL x 50ug/mL, nonane