Vi fant 1 definisjoner av resorcinolphthalein på engelsk.
Noun |
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| resorcinolphthalein - a yellow dye that is visible even when highly diluted; used as an absorption indicator when silver nitrate solution is added to sodium chloride in order to precipitate silver chloride (turns pink when no chloride ions are left in solution and negative fluorescein ions are then absorbed) | ||
| fluorescein, fluoresceine, fluorescent dye | ||
| dye, dyestuff a usually soluble substance for staining or coloring e.g. fabrics or hair | ||
| absorption indicator an indicator used in reactions that involve precipitation | ||
| solution the successful action of solving a problem; "the solution took three hours" | ||