a,a,a-Trifluorotoluene

Sodium(1H,1H,2H,2H-perfluorooctyl-1H,1H,2H,2H-perfluorodecyl)phosphate, 50µg/ml in MeOH, 1,2ml

Methidathion, 100 µg/ml, Toluene, 1ml

D6-Metazachlor, 100 µg/ml, Acetonitrile, 1ml