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Successful sample preparation for most analytical techniques (HPLC, GC, spectrophotometry, RIA, etc.) has a threefold objective: namely, to provide the sample component of interest. in solution free from interfering matrix elements at a concentration appropriate for detection or measurement.
An innovative solid phase extraction (SPE) sorbent that offers a faster, cleaner way to extract your samples, completely revolutionizing traditional SPE methods. Traditional SPE
Solid Phase Extraction is a sample preparation technique that uses solid chromatographic material packed in a plastic cartridge to separate different dissolved compounds contained in a liquid sample.
17 lis 2015 · Overview. • Basic Theory. – Why do we need sample preparation? – Different SPE workflows. – Retention Mechanisms. • Method Development. – Example: extracting amitriptyline from serum. – Sorbent...
Learn solid-phase extraction(SPE) basics, including conditioning, consumables, major benefits, and various applications in this comprehensive guide. Read now!
Solid phase extraction (SPE) is an increasingly useful sample preparation technique. With SPE, many of the problems associated with liquid/ liquid extraction can be prevented, such as incomplete phase separations, less-than-quantitative recoveries, use of expensive, breakable specialty glassware, and disposal of large quantities of organic ...
Solid phase microextraction (SPME) is a solvent-free sample preparation technology. Based on the principle of adsorption or absorption and desorption, SPME uses a coated fiber or Arrow to concentrate volatile and semivolatile compounds from a sample.
