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Sodium Nitrate Gold Recovery By Aquaregia

Sodium Nitrate Gold Recovery By Aquaregia

2020-5-4The gold will start to fall. Continue to add the sodium sulfate until the gold stops falling. You could see black specks that look like pepper. This is gold sulfide. Filter off the gold sulfide through a plastic strainer or funnel lined with a filter. Rinse the filter containing gold sulfide with water. Dry the filter and gold

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