WHEN TO STOP ADDING SODIUM META BISULFITE IN OUR AQUA REGIA SOLUTION? | GOLD PRECIPITATION REACTION

Описание к видео WHEN TO STOP ADDING SODIUM META BISULFITE IN OUR AQUA REGIA SOLUTION? | GOLD PRECIPITATION REACTION

This is the best part of gold recovery process, but how to till that I precipitate the gold in my aqua regia solution? so watch this video..

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