Some gold recovery enthusiasts have mentioned that hydrochloric acid is banned in their region and cannot be obtained through purchase. In such cases, it's possible to produce hydrochloric acid through simple chemical methods. In this episode, I used dilute sulfuric acid and table salt, successfully producing high-quality hydrochloric acid. It completely dissolved a small piece of gold-plated CPU.
Негізгі бет Is it feasible to produce HCL acid for gold recovery using dilute sulfuric acid and table salt?"
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