Alachlor mercapturate, 50mg

Multi-Element Internal Std., 10ug/ml, 4x25ml

D6-Metazachlor ESA sodium salt, 100 µg/ml, Aceton

N-(4-chloro[13C6]phenyl)-N'-(3,4-dichloro[13C6]phenyl)[13C]urea , 1.2ml x 50ug/ml, methanol