Labelled Cleanup Stock Solution, 1.2ml, nonane

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

lambda-Cyhalothrin, 100 µg/ml, Ethyl acetate, 5m

CWA Lithium