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:

Instrument database: Labconco Corporation - RapidVap N2 Evaporation Systems
Determination of Thallium Species in Food Samples by Microextraction and Graphite Furnace Atomic Absorption Spectrometry | EVISA's News
Directory of scientists: Walter Lund
Methylmercury in European rice varies by more than a factor of 50 | EVISA's News
Rapid automated arsenic speciation analysis by inductively coupled plasma mass spectrometry | EVISA's News
Company database: Applied Separations
Standard methods for chromium speciation analysis | EVISA's News
Instrument database: GERSTEL GmbH & Co.KG - Automated Solid Phase Extraction (SPE)
Simple and Fast On-line Speciation of Inorganic Antimony Coupled to ICP-MS | EVISA's News
Instrument database: Hettlab AG - CombiDancer Infrared Vortex Evaporator
Directory of scientists: G. M. Mizanur Rahman
Tellurium Speciation Analysis of Soil Samples Taken from an Area Associated with the Storage, Processing, and Recovery of Electrowaste | EVISA's News
Non-chromatographic separation techniques for speciation analysis | EVISA's News
Company database: Porvair Sciences Limited
Instrument database: Gilson, Inc - ASPEC™ XL4 Four-Probe SPE System
Instrument database: Xiril AG - Xiril X75 - Liquid Handling Platform
Instrument database: Horizon Technology, Inc. - SPE-DEX® 4790 Automated Extraction System
Instrument database: FMS - Fluid Management Systems, Inc. - PowerPrep SPE System
Chromium speciation by magnetic solid phase extraction on-line with inductively coupled plasma optical emission spectrometry | EVISA's News
Company database: Phenomenex Inc.