AN343: Determination of Pesticides in Large-Volume Food Samples Using Accelerated Solvent Extraction (ASE)

Instrument Type: Automated Sample Prep

Accelerated Solvent Extraction (ASE) is an extraction technique that speeds the extraction process and reduces the total amount of solvent used. The system uses conventional solvents at elevated temperatures and pressures, which results in improved extraction kinetics. The Dionex ASE 300 has the capability to extract samples with volumes as large as 100 mL. This application note reports on the use of the ASE 300 for the determination of organophosphorus pesticides (OPPs) in fruits and vegetables.

Targeted analysis of 6 pesticides in milk utilising a QuEChERS sample preparation approach and GC-MS detection

Instrument Type: GCMS

The Thermo Scientific Trace 13xx series GC with ISQ is applied for the detection of pesticides in milk. Sample analysis was performed utilising a QuEChERS extraction/cleanup workflow followed by separation on a Thermo Scientific TraceGOLD TG-5SilMS 30m x 0.25mm, 0.25µm column with MS detection.