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In this video you will see the refining of silver and palladium from contacts. The full process of extracting silver and palladium from 126 grams of contacts. Different electrical contacts contain silver, gold, palladium, platinum, iridium and their alloys. If you are interested in earning money on radio components, subscribe to my channel: / @detalius You can contact me via VK: https://vk.com/id238419787