Mixed indicator

{
  "id": "MLC-T-CHM-007425",
  "term": "Mixed indicator",
  "field": "Chemistry",
  "definition": "A solution containing a mixture of two or more indicator dyes, chosen such that their combined color change is sharper or more distinct than that of a single indicator. This combination allows for a more precise determination of the endpoint in a titration. An example is a mixture of methyl red and bromocresol green.",
  "subject": "Analytical Chemistry",
  "references": [
    "Orange Book, 2nd ed., p. 48 (https://media.iupac.org/publications/analytical_compendium/)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/mixed-indicator/"
}