Dimethachlor, 100µg/mL in MeOH, 1ml

O,O-Diethyldithiophosphate-13C4, sodium salt

4-n-Nonylphenol diethoxylate, 1000µg/ml in Isooctane, 1ml

Ditalimfos, 100 µg/ml, Ethyl acetate, 5ml