I Started a small sulfuric acid stripping cell . I’m running 1/20 12k GF items and pins that had some gold , tin and a small copper coil around them . I Used a fiber glass plug to filter the gold from sulfuric acid .
Pictures attached
Waiting for the gold to settle
Some plugs are in AR in the small filtering flask .
No gold drops yet
Pictures attached
Waiting for the gold to settle
Some plugs are in AR in the small filtering flask .
No gold drops yet
