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https://www.youtube.com/watch?v=QHAD3vdzYEA
Jun 16, 2020 · In this video, learn how to refine silver jewelry sweeps by smelting and cupelling without the use of acids. The sweeps are separated into a metallic fracti...
https://www.youtube.com/watch?v=gmrjab5qR0Q
Oct 06, 2017 · We are extracting pure Silver (Ag) from cheap jewelry containing copper and silver.The metals are converted into nitrates by dissolving them in concentrated ...
https://www.youtube.com/watch?v=EBcyjZCF93Y
Jul 29, 2021 · Hey all, we have made it to our next refine, I hope you all enjoy it!!For information about my refining and pouring service click the link to my website and ...
https://cjenvironmental.com/2011/03/18/recovering-silver-how-to-refine-silver/
Mar 18, 2011 · To extract silver from a silver-plated item, mix a solution of ¾ sulfuric acid and ¼ nitric acid inside a metal pot, heating it up to 176 degrees Fahrenheit. Attach a copper wire to the object you wish to extract silver from and dip it into the solution for a few seconds. Rinse off the object and rub in sawdust to dry the object.
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