Chlorpyrifos, 10.0 µg/ml, Ethyl acetate, 10ml

2,3,4,4'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

1,2,3,5-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane

3-Fluoro-2,2',4,4',6-pentabromodiphenyl ether, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 887401-80-1