solid phase extraction

(SPE) - A sample-preparation technique that uses a solid-phase packing contained in a small plastic cartridge. The solid stationary phases are the same as HPLC packings; however, the principle is the same as in frontal chromatography. The process as most often practiced requires four steps: conditioning the sorbent, adding the sample, washing away the impurities, and eluting the sample in as small a volume as possible with a strong solvent.
 



The term "solid phase extraction" was found in the following pages:

Company database: Applied Separations
Instrument database: Xiril AG - X100 Automatic Workstation
Rapid automated arsenic speciation analysis by inductively coupled plasma mass spectrometry | EVISA's News
Directory of scientists: George Zachariadis
Tellurium Speciation Analysis of Soil Samples Taken from an Area Associated with the Storage, Processing, and Recovery of Electrowaste | EVISA's News
Instrument database: GERSTEL GmbH & Co.KG - Automated Solid Phase Extraction (SPE)
Methylmercury in European rice varies by more than a factor of 50 | EVISA's News
Instrument database: FMS - Fluid Management Systems, Inc. - PowerPrep SPE System
Instrument database: Hettlab AG - CombiDancer Infrared Vortex Evaporator
Solid-phase extraction in speciation analysis | EVISA's News
Trends in Sample Prepration 2004 | EVISA's Agenda of Events
Instrument database: Xiril AG - Xiril X75 - Liquid Handling Platform
Instrument database: Activotec - SFT-100 Supercritical Fluid Extractor
Highly selective Cr(VI) determination at ultra-trace levels using on-line trapping of Cr(III) with ICP-MS detection | EVISA's News
Scientific publications citing EVISA | EVISA's News
Company database: Porvair Sciences Limited
Instrument database: Gilson, Inc - ASPEC™ XL4 Four-Probe SPE System
Instrument database: Tecan - Freedom EVO96R /Freedom EVO384R
Company database: QMX Laboratories Ltd
Instrument database: Xiril AG - X150 Automatic Workstation