Metazachlor Metabolite 479M16, 100 µg/ml, Acetoni

β-1,2,5,6,9,10-Hexabromo[13C12]cyclododecane, 1.2ml x 50ug/ml, toluene

N-[(3,4-Dimethoxyphenyl)methyl]-4-methyl-octanamid

Methiocarb-sulfoxide, 100 µg/ml, Acetonitrile, 5