dthoreson81
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so, from what im hearing, the best way to process the black flatpacks is to crush them, and then...?
flatpaks
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The standard approach for flatpaks is to crush, shred, or grind the components into a fine powder. Once the material is pulverized you should strip the base metals using nitric acid.
The remaining material contains the gold and can be leached using any solvent for gold (HCl-Cl, AR, etc.).
Process the resulting auric chloride solution as usual for the method you select.
Steve
The standard approach for flatpaks is to crush, shred, or grind the components into a fine powder. Once the material is pulverized you should strip the base metals using nitric acid.
The remaining material contains the gold and can be leached using any solvent for gold (HCl-Cl, AR, etc.).
Process the resulting auric chloride solution as usual for the method you select.
Steve
