LC-MS/MS remains central for PFAS quantification because ESI efficiently ionizes strongly acidic, predominantly anionic PFAAs ...

Solid-phase extraction (SPE) is the gold standard for sample preparation in chromatographic analysis. It is used to capture, clean, and concentrate samples while removing interfering compounds, ...

Laboratory automation has become a driving force—some say necessity—in solid-phase extraction (SPE), removing one of the bottlenecks in high-throughput analysis, according to researchers presenting at ...

Sample preparation is essential when employing chromatography for bioanalytical analysis as system performance will be negatively affected if it is not performed. Preparation methods include protein ...