• word of the day

    fluorescent dye

    fluorescent dye - Dictionary definition and meaning for word fluorescent dye

    Definition
    (noun) 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)

Word used in video below:
text: Dehydrated Japanese noodles under fluorescent lights.
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