ion chromatography

(IC) - An ion-exchange technique in which low concentrations of anions or cations are determined using low-capacity ion exchangers with weak buffers. Conductivity detectors are often used. Ion chromatography is practiced in two forms. In suppressed IC, a second column is used to remove the buffer ions so that sample ions can be more easily detected; membrane separator is sometimes used. In nonsuppressed IC, weakly conducting buffers at low concentration are carefully selected, and the entire effluent is passed through the detector; ions are detected above the background signal.



The term "ion chromatography" was found in the following pages:

Link database: EPA-NERL: Method 321.8: Bromate by IC/ICP-MS
Instrument database: Dionex Corporation - ICS-3000 Reagent-Free™ Ion Chromatography System
Company database: inorganic ventures
Instrument database: Dionex Corporation - GS50/IS25 Pump Series
Chromium speciation analysis in bread and breakfast cereals | EVISA's News
Instrument database: Metrohm AG - 861 Advance Compact IC with Sequential Compression
Thermo Fisher Scientific Collaborates with US EPA to Improve Holding Time and MDLs for Chromate in Drinking Water | EVISA's News
Material database: Sigma-Aldrich - Qualification kit for Ion Chromatography: IQ/OQ/PQ Kit for Ion Chromatography
Link database: EPA-EAD: Method 1636: Hexavalent Chromium by Ion Chromatography
Material database: Sigma-Aldrich - Eluent concentrate for Ion Chromatography: Perchloric acid concentrate
Material database: High Purity Standards - IC-NO-M
Material database: High Purity Standards - IC-CLO3-M
Material database: Sigma-Aldrich - Salts and Additives for Ion Chromatography: Heptafluorobutyric acid
Material database: High Purity Standards - IC-BRO3-M
Material database: Sigma-Aldrich - Eluent concentrate for Ion Chromatography: Sodium carbonate concentrate
Instrument database: Dionex Corporation - ICS-2500 Reagent-Free Modular IC System
Ion chromatography and ICP-MS determination of arsenic species in marine samples | EVISA's News
17th Annual International Ion Chromatography Symposium | EVISA's Agenda of Events
Link database: US EPA: Air Toxic Methods: Cr(VI)
Material database: High Purity Standards - IC-SS-M