Скачать
How much silver in silver plated contacts? Silver recovery & refining / full processing & refining
Автор: - Qwethen
Загружено: 2022-01-28
Просмотров: 23729
Описание:
In this video, I’ll show you how to easily recover silver from silver-plated connectors using sulfuric acid and nitric acid.
You can help improve the channel by following the link below:
https://www.paypal.com/cgi-bin/webscr...
#silverrecovery
#silverrefining
#silver
Доступные форматы для скачивания:
Скачать видео mp4
-
Информация по загрузке:
