Researchers have developed a miniaturized solid-phase extraction cartridge that uses controlled pore glass and ...
EPA Method 1664, Revision A, n-Hexane Extractable Material (HEM; Oil and Grease) and Silica Gel-Treated n-Hexane Extractable Material (SGTHEM; Non-polar Material) by Extraction and Gravimetry. Dionex ...
Solid-phase extraction (SPE) encompasses a suite of methods for isolating and concentrating analytes from complex matrices by partitioning target compounds onto a solid sorbent followed by solvent ...
Per- and polyfluoroalkyl substances (PFAS) are a growing concern for environmental and public health, but their analysis can be hindered by complex sample matrices and stringent regulatory ...