METHOD OF ANALYZING PHOSPHOROUS ACID, FOSETYL-AL OR BOTH SIMULTANEOUSLY

摘要

Method for analyzing one or more pesticidal compounds present in amounts of less than or equal to 5 mg/kg of a sample, comprising the following steps: a) preparation of the sample ; b) optional dilution of the sample prepared ; c) direct analysis of the optionally diluted sample by high performance liquid chromatography (HPLC) /tandem mass spectrometry (MS/MS) .