Vi fant 2 definisjoner av phenolphthalein på engelsk.
Noun |
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| phenolphthalein - a laxative used in many preparations under various trade names; also used as an acid-base indicator in titrations involving weak acids and strong bases because it is brilliant red at high alkalinity and colorless below pH 8 | ||
| laxative a mild cathartic | ||
Substantiv |
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| phenolphthalein - A quinone derivative used as a pH indicator, and once used as a laxative. |