Silver Refining Process Without Acids
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YouTubembmmllc
Silver Refining Process Without Acids
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 fraction for direct refining with lead by cupelling. The other silver containing material is first smelted down to a metallic button and then further refined to pure silver. At the end of the ...
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