In this video I will scrap and process a batch of gold plated watches. I will purify gold plating using Aqua Regia and iron sulfate to recover pure gold. Enjoy!
Негізгі бет Ғылым және технология Gold Recovery from Plated Watches
In this video I will scrap and process a batch of gold plated watches. I will purify gold plating using Aqua Regia and iron sulfate to recover pure gold. Enjoy!
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