Isoproturon, 100µg/ml n Acetonitrile, 1ml

Propamocarb N-oxide, 100 µg/ml, Acetonitrile, 1m

Sodium 1H,1H,2H,2H-[1,2-13C2]perfluorooctylphosphate, 1.2ml x 50ug/ml, methanol

D9-Chlormequat Chloride, 100 µg/ml , Deuterium ox