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A method based on solid-phase microextraction (SPME) and gas chromatography with mass spectrometry (GC/MS) for the determination of 18 organophosphorus pesticides (OPPs) in textiles is described. Commercially available SPME fibers, 100μm PDMS and 85μm PA, were compared and 85μm PA exhibited better performance to the OPPs. Various parameters affecting SPME, including extraction and desorption time,...