resorcinol phthalein
英
美
- 间苯二酚酞
new
resorcinol phthalein的英文翻译是什么意思，词典释义与在线翻译：
英英释义
名词 resorcinolphthalein:
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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)
