{"term":{"id":"05458","title":"sample injector","longtitle":"IUPAC Gold Book - sample injector","doi":"10.1351\/goldbook.S05458","code":"S05458","status":"current","definitions":[{"id":1,"text":"A device by which a liquid or gaseous sample is introduced into the apparatus. The sample can be introduced directly into the carrier-gas stream, or into a chamber temporarily isolated from the system by values which can be changed so as to make an instantaneous switch of the gas stream through the chamber. The latter is a by-pass injector.","contexts":[],"links":[{"term":"by-pass injector","url":"https:\/\/goldbook.iupac.org\/\/terms\/view\/B00766"},{"term":"carrier","url":"https:\/\/goldbook.iupac.org\/\/terms\/view\/C00859"}],"sources":["Orange Book, 2nd ed., p. 98 (https:\/\/media.iupac.org\/publications\/analytical_compendium\/)"]}],"altoutputs":{"html":"https:\/\/goldbook.iupac.org\/terms\/view\/S05458\/html","xml":"https:\/\/goldbook.iupac.org\/terms\/view\/S05458\/xml","plain":"https:\/\/goldbook.iupac.org\/terms\/view\/S05458\/plain"},"citation":"Citation: 'sample injector' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351\/goldbook.S05458","license":"The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https:\/\/creativecommons.org\/licenses\/by-sa\/4.0\/) for individual terms.","collection":"If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org .","disclaimer":"The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using.","accessed":"2026-07-26T22:22:58+00:00"}}