GOLD FROM ~ 4500 USSR MICROCIRCUITS!

201,611 views

Франсуа Пелье

Published on Apr 29, 2024
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The video shows the process of extracting gold from old USSR microcircuits. After preparing the material, a rich gold-containing concentrate was obtained and after several chemical transformations, a spongy gold precipitate was obtained, then dried and fused into a gold bead, with a purity of at least 999.89

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