Gold Recovery from Plated Watches
28.5 هزار بار بازدید -
2 سال پیش
-
In this video I will
In this video I will scrap and process a batch of gold plated watches. I will purify gold plating using Aqua Regia and iron sulfate to recover pure gold. Enjoy!
2 سال پیش
در تاریخ 1401/04/17 منتشر شده
است.
28,510
بـار بازدید شده