1,1,2,2-Tetrachloroethane

4,4'-DDE, 100 µg/ml, Toluene, 5ml

Chlorpyriphos-ethyl, 100µg/ml in Acetonitrile, 5ml

1,4-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 21339-65-1