Phenolphthalein Alkalinity

{
  "id": "MLC-T-ENV-020876",
  "term": "Phenolphthalein Alkalinity",
  "field": "Environment",
  "definition": "1. (FEE-nol-THAY-leen) The alkalinity in a water sample measured by the amount of standard acid required to lower the pH to a level of 8.3, as indicated by the change in color of phenolphthalein from pink to clear. Phenolphthalein alkalinity is expressed as milligrams per liter equivalent calcium carbonate.\n\n2. The alkalinity in a water sample measured by the amount of standard acid needed to lower the pH to a level of 8.3 as indicated by the change of color of the phenolphthalein from pink to clear.",
  "subject": "General environmental",
  "references": [
    "Drinking Water Technical & Legal Terms",
    "Terms of Environment"
  ],
  "url": "https://mlchart.com/terminology/environment/phenolphthalein-alkalinity/"
}