resorcinolphthalein
FluoresceinFluorescein.
Meaning
1 senses(uncountable)Fluorescein.
More definitions
- 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)
Synonyms
3 synonymsClose in meaning
- 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):fluoresceinfluoresceinefluorescent dye
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable