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  2. -- The Detailed Process Of E Tracting Gold With Aqua Regia

The Detailed Process Of E Tracting Gold With Aqua Regia

Outline of the Process The gold refining technique described here is the rather ancient wet chemical method whereby the goldbearing scrap is dissolved in aquaregia m is gold solution is then filtered and the jewelers bench dirt sandpaper grit grinding wheel grains and similar material remains on the filter as a solid sludge together with

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