One of the simplest test for silver on these is to use a drop of nitric acid to dissolve the trace, then add a pinch of salt (NaCl).
If there is silver present, a white cloudy precipitate forms,...
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One of the simplest test for silver on these is to use a drop of nitric acid to dissolve the trace, then add a pinch of salt (NaCl).
If there is silver present, a white cloudy precipitate forms,...
I am a long time reader, but new member to the scrap metal forum.
I am a life-long scrapper since age 15, and passionate about recycling.
I am always looking for ways to make more from what I...
My yard gives a price for "sealed units" which includes not only fridge compressors, but microwave capacitors; basically whatever has oil in it. but, if you've got such a system in place, it prolly...
Most computer plastics are, in fact, recyclable. It would be a matter of finding someone in your area that handles it. In my area there is an outfit called Sunnking that takes computer plastics...
