Metolachlor, 100µg/ml in Acetonitrile, 5ml

N-2,4-Dimethylphenyl-N'-methylformamidine HCl, 10m

Triphenyl phosphate, 1.2ml x 50ug/ml, toluene

Methamidophos, 100 µg/ml, Toluene, 1ml