hi
Is it the same process to turn Gold plated to pure Gold Aqua RegiaHydrochloric Acid Mix with Nitric A acid
First I turn the Gold Plated to Nuggets or Grains then mix all 3 solutions together right
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hi
ตอบลบIs it the same process to turn Gold plated to pure Gold
ตอบลบAqua Regia
Hydrochloric Acid Mix with Nitric A acid
First I turn the Gold Plated to Nuggets or Grains then mix all 3 solutions together right
ตอบลบ