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:

Material database: High Purity Standards - IC-BRO3
Mercury isotope ratio measurements of methylmercury in fish | EVISA's News
Thermo Fisher Scientific Collaborates with US EPA to Improve Holding Time and MDLs for Chromate in Drinking Water | EVISA's News
Material database: High Purity Standards - IC-CL-M
Instrument database: Dionex Corporation - ICS-2500 Reagent-Free Modular IC System
Instrument database: Dionex Corporation - GS50/IS25 Pump Series
Link database: NEMI: Method Number: 321.8: Bromate by IC/ICP-MS
Instrument database: Knauer GmbH - Conductivity Detector Model 650
Researchers propose an improved cooking recipe to reduce worrying levels of arsenic in our rice | EVISA's News
Link database: ASTM METHOD D5257 - Chromium, Hexavalent, in Water by Ion Chromatography
Material database: Sigma-Aldrich - Eluent concentrate for Ion Chromatography: Sodium bicarbonate concentrate
Quantification of Glyphosate and AMPA by HPLC-ICP-MS/MS | EVISA's News
Link database: NEMI: Method Number: 302.0: Bromate in Drinking Water Using 2-D IC With Suppressed Conductivity Detection
Material database: High Purity Standards - IC-BR
Instrument database: Metrohm AG - 861 Advance Compact IC with Sequential Compression
Material database: Sigma-Aldrich - Eluent concentrate for Ion Chromatography: Sodium carbonate concentrate
Material database: Sigma-Aldrich - Eluent concentrate for Ion Chromatography: Perchloric acid concentrate
Instrument database: Dionex Corporation - ICS-5000 Capillary Reagent-Free IC System
Company database: inorganic ventures
Material database: Sigma-Aldrich - Multicomponent CRM for Ion Chromatography: Multielement Ion Chromatography Cation Standard Solution