How to refine gold from electronics, 1 pound gold fingers

  • 6 years ago
This is part 3 in the videoof recovery and refining gold from electronics. Thisstarted with exly 1 pound of trimmed fingers from RAM and PCI cards. This process does NOT require nitric acid instead we use only HCL 31.45%, regular bleach, SMB, and water. Watch for the fast clouding and precipitation of gold!