Gold, silver and palladium from dental scrap. Extraction of gold and silver. Part 1.
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9:39
Fundición de chips IC de PC para ORO y PLATA
![](https://i.ytimg.com/vi/5hvZbnSyK9M/mqdefault.jpg)
1:19:41
Cómo purificar Plata
![](https://i.ytimg.com/vi/GxqE4xpSPU8/mqdefault.jpg)
24:49
Refining Precious Metals To Pure Gold & Silver
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20:04
Gold, silver and palladium from dental scrap. Palladium extraction. Part 2.
![](https://i.ytimg.com/vi/GtAsOJa7-jA/mqdefault.jpg)
18:16
¿Qué sucede si MEZCLAS TODOS Los metales?
![](https://i.ytimg.com/vi/37Kn-kIsVu8/mqdefault.jpg)
31:23
Convertir Joyas Antiguas en una Barra de Oro Puro
![](https://i.ytimg.com/vi/d6Pcp944sRI/mqdefault.jpg)
53:20
Making purple gold
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17:13