Purify Gold Sediment Using Hydrochloric Acid

Описание к видео Purify Gold Sediment Using Hydrochloric Acid

Hello viewers,
In this video, we are showing you how you can purify the gold sediment after the refining process. Sometimes there are still some base metals that remain with the sediment. We are showing you how you can purify the sediment.
#goldrecovery

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