Easy process to recover pure copper from your “waste” solution after refining Silver with nitric acid.
Email me at:
childerscastingandrefining@gmail.com
eBay: [ Ссылка ]
Instagram: [ Ссылка ]
#Silver #Copper # Refining #PM
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Easy process to recover pure copper from your “waste” solution after refining Silver with nitric acid.
Email me at:
childerscastingandrefining@gmail.com
eBay: [ Ссылка ]
Instagram: [ Ссылка ]
#Silver #Copper # Refining #PM