Paclobutrazol, 100 µg/ml, Acetonitrile, 1ml

1,2,3,4,5,6,8-Heptachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane

S-Metolachlor Metabolite CGA 37735, 100 µg/ml, Ac

Metals Mix