resorcinolphthalein – מילון אנגלי-עברי
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Fluorescein
Fluorescein ( or ) is a synthetic
organic compound available as a dark orange/red powder slightly soluble in water and alcohol. It is widely used as a
fluorescent tracer for many applications.
resorcinolphthalein
Noun
1. 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)
(synonym) fluorescein, fluoresceine, fluorescent dye
(hypernym) dye, dyestuff
(hyponym) eosin, bromeosin
(classification) solution
