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Gold from gold plated contact - Poor Mans AR

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Neha Sharma
11
Published on 24 Nov 2021 / In Learn

What to say, gold-plated relay contacts have always been a good material for gold recovery.Some more, some less but gilding is always solid, this is one way to remove it if you don't have nitric acid on hand, it lasts a little longer, but it works.

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