Homemade and technical Nitric acid / Indicator Plus
Hello friends.
In this video you will see which acid works better, when practicing the refining procedure. Enjoy watching everyone!
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Video: Homemade and technical Nitric acid / Indicator Plus
Requests for the video: Indicator Plus, acid for refining, refining, chemistry, gold silver in gold prospecting, nitric acid, technical Nitric acid, acid, HN03