Content Handbook J
Outline of method
Sulfometuron-methyl is determined by high performance liquid chromatography on a reversed phase column (C8) using water at pH 3 - acetonitrile 60 + 40 (v/v) as eluent, UV detection at 234 nm, and internal standardisation (benzanilide). The content of active ingredient is quantified using a calibration curve.
The method is usable for TC and WG-formulations.