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 0.00005 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).