HyperDic: fluoresceïna

Català > 1 sentit de la paraula fluoresceïna:
NOMsubstancefluoresceïnaa yellow dye that is visible even when highly diluted
Català > fluoresceïna: 1 sentit > nom 1, substance
SentitA 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 / chloride ions are left in solution and negative fluorescein ions are then absorbed).
CategoriasolucióA homogeneous mixture of two or more substances
Específicbromeosin, eosinaA red fluorescent dye resulting from the action of bromine on fluorescein
Generalcolorant, color, tintA usually soluble substance for staining or coloring e.g. fabrics or hair
Anglèsfluorescein, fluoresceine, fluorescent dye, resorcinolphthalein
Espanyolcolorante fluorescente, fluoresceína

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