This webinar describes using suppressed ion chromatography--mass spectrometry (IC-MSMS) for glyphosate (a widely used broad-spectrum herbicide) analysis with the result that required reporting limits can be achieved without time-consuming derivatization. In addition, a validated extraction method for weathered toxaphene (banned since 1990) and its degradation products in fish tissues using Accelerated Solvent Extraction is also discussed. Speakers: Diana Burdette (US EPA R4 SESD), Stuart Adams (The Food and Environmental Research Agency [FERA]), and David Knowles (Thermo Fisher Scientific).br br Visit for more information.