Metolachlor OA, 100 µg/ml, Acetonitrile, 1ml

Sodium perfluoroethanesulfonate, 50µg/ml in MeOH, 1,2ml

EPA Method 552.2 - Methyl Haloacetic Acids

Carboxin-sulfoxide, 100 µg/ml, Acetonitrile, 1ml