Term: saturated solution https://doi.org/10.1351/goldbook.S05471 Definition: A solution which has the same concentration of a solute as one that is in equilibrium with undissolved solute at specified values of the temperature and pressure. Related Terms: 1) solute (http://doi.org/10.1351/goldbook.S05744). Source: Orange Book, 2nd ed., p. 83 (https://media.iupac.org/publications/analytical_compendium/) Citation: 'saturated solution' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.S05471 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. 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.