internal standard

in chromatography
https://doi.org/10.1351/goldbook.I03108
A compound added to a sample in known concentration to facilitate the qualitative indentification and/or quantitative determination of the sample components.
Source:
PAC, 1993, 65, 819. (Nomenclature for chromatography (IUPAC Recommendations 1993)) on page 837 [Terms] [Paper]
Citation: 'internal standard' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. https://doi.org/10.1351/goldbook.I03108 RIS BibTex EndNote
Div. VPDFTextJSONHistory
Last revised: February 24, 2014