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: Sigma-Aldrich - Salts and Additives for Ion Chromatography: 2,6-Pyridinedicarboxylic acid
Material database: Sigma-Aldrich - Eluent concentrate for Ion Chromatography: Nitric acid concentrate
Instrument database: Metrohm AG - 861 Advance Compact IC with Sequential Compression
Material database: Sigma-Aldrich - Multicomponent CRM for Ion Chromatography: Multielement Ion Chromatography Anion Standard Solution
Company database: Lachat Instruments
Directory of scientists: H. M. "Skip" Kingston
Company database: LabAlliance
Directory of scientists: Adrian Ammann
Material database: Sigma-Aldrich - Eluent concentrate for Ion Chromatography: 2,6-Pyridinedicarboxylic acid solution
Material database: High Purity Standards - IC-CLO2
Material database: High Purity Standards - IC-NO-M
Instrument database: Metrohm AG - 705 UV Digester
Material database: Sigma-Aldrich - Eluent concentrate for Ion Chromatography: Sodium carbonate concentrate
Material database: High Purity Standards - IC-CLO4-M
Instrument database: Barnstead International - D11941 NANOpure® DIamond™ Water Purification Station
Instrument database: Analytik Jena GmbH - PQ LC Series
Quantification of Glyphosate and AMPA by HPLC-ICP-MS/MS | EVISA's News
Material database: Sigma-Aldrich - Eluent concentrate for Ion Chromatography: Potassium hydroxide concentrate
Instrument database: Waters Corporation - 432 Conductivity Detector
17th Annual International Ion Chromatography Symposium | EVISA's Agenda of Events