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The method works only with large silver-plated parts! The video shows an experiment of washing (dissolving from the surface) silver with 66.9% nitric acid in 70% acetic acid. Volume ratio: 1.5: 12.5 Interesting channels: Vladimir Maksimenko: / @vladimmaks EXPERIMENT _ TV / @experiment_tv9459 Channel 71REGION: / @dragregion RazborTV: / @razbortvgold TV NIK CHASOVSHIK!!! / @tvnikchasovshik ZOLOTOY / @zolotoy-161 Nikolay Ermolovich: / @radiocomponent