Pethoxamid, 100 µg/ml, Acetonitrile, 5ml

Perfluoro-4-ethylcyclohexanesulfonate, 50µg/ml in MeOH, 1,2ml

Pirimiphos-methyl, 100 µg/ml, Ethyl acetate, 5ml

2,4-Dibromophenol, 1.2ml x 100ug/ml, toluene