LCGC North America Application Note Alert Having trouble viewing this email? Click here Per- and Polyfluoroalkyl Substances (PFASs) in Drinking Water This application note outlines a simple SPE procedure for the extraction of 26 diverse per- and polyfluoroalkyl substances (PFASs) in drinking water. EPA Method 522: Determination of 1,4-Dioxane in Drinking Water A solid-phase extraction approach coupled with gas chromatography/mass spectrometry for the determination of 1,4-Dioxane in drinking water. Solid-Phase Extraction of Organochlorine Pesticides and PCBs by EPA Method 608.3 An SPE procedure using large ID C18 SPE cartridges and elution with acetone and n-hexane instead of acetone and dichloromethane (DCM) is presented for EPA Method 608.3. EPA Method 8310: Solid-Phase Extraction of Polynuclear Aromatic Hydrocarbons (PAHs) in Water 608.3 This application note outlines a solid-phase extraction (SPE) procedure using C18 SPE universal cartridges to extract 16 PAHs in water. EPA Method 508.1: Determination of Chlorinated Pesticides, Herbicides, and Organohalides by Liquid-Solid Extraction and GC–ECD. This application note outlines the liquid-solid extraction procedure using C18 cartridges to extract 21 representative chlorinated compounds in drinking water. An Optimized Solid-Phase Extraction Procedure for EPA Method 8081 and 8082 Analytes in Water This application note describes an optimized SPE procedure using C18 SPE cartridges eluting with acetone and n-hexane mixture instead of DCM.