WARNING! This video is intended for demonstration purposes only!
Trying to duplicate the shown procedures may result in serious injury or even DEATH!
In this video I will recover the silver from a scrapped, CHiNT NC2-185 contactor
To de-solder the contact points from the plates I heated them over a ceramic insulation board.
29.6g contact points 85% silver.
Cupellation was used to purify the silver from the contacts.
Another cupellation, and melting with borax and sodium nitrate, should purify it further to 25g Ag of 99.9% purity.
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