Chlorfenvinphos, 10 µg/ml, Acetonitrile, 10ml

N-Ethyl-o-toluidine, 250mg

Sodium 1H,1H,2H,2H-perfluoro-1-[1,2-13C2]-octane sulfonate (6:2), 50µg/ml in MeOH, 1,2ml

Fenoxaprop-P-ethyl, 250mg