Methamidophos, 100 µg/ml, Acetonitrile, 5ml

3,3'-Difluoro-4,4'-dichlorobiphenyl, , Solvent-, Unit , # of units-, Cas.no.

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

2,2',4,6'-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,