Precious Metal Refining & Recovery, Episode 9: DIY Nitric Acid

I refine some more silver using homemade nitric acid. Ok so maybe a little longer on that 250K video.. Help me make videos by donating here: https://www.patreon.com/CodysLab

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Cast & Crew

Originally Aired May 2, 2016
Runtime 8 minutes
Production Code aUzMms62hKw
Created September 22, 2020 by
Administrator admin
Modified September 22, 2020 by
Administrator admin