2023/sbm safest way to extract gold from circuit boards.md …
Gold Refining Forum Oct 15,2009· I honestly don't think there's an economical safe method,for a "garage" worker,to remove PMs from whole circuit boards 1 Incineration is out of the question,as it releases a whole host of very nasty fum So unless you have an industrial incinerator scrubber,it's not a safe option 2 Milling the parts to ...
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