Isoproturon-d3 (N-methyl-d3)

rac-(1R,2R)-1,2-dibromo-(4R)-4-((1R)-1,2-dibromoethyl)cyclohexane, 1.2ml x 50ug/ml , toluene

3,6-Dichloro-9H-[13C12]carbazole, 1.2ml x 50ug/ml, nonane

Phosalone, 10.0 µg/ml, Ethyl acetate, 10ml