Malathion, 100µg/ml in Acetonitrile, 5ml

1H,1H,2H,2H-Perfluorohexanesulfonic acid, 10mg

n-Dodecylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 123-01-3

3,3',5,5'-Tetrabromobisphenol S dimethyl ether,50 µg/mL ,toluene,1mL