An acid-base indicator which is colorless in acid solution, but turns pink to red as the solution becomes alkaline. It is used medicinally as a cathartic.
Fining
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The process of fining or refining; clarification; also
(Metal.), the conversion of cast iron into suitable for puddling, in a
hearth or charcoal fire.
Fining meaning & definition 1 of Fining.
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A substance used for clarifying liquid, especially beer or wine.
Fining meaning & definition 2 of Fining.
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