Are copper pickling products dangerous with peroxide and citric acid?

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Maxim2016-03-08 15:41:50

Arduino

Maxim, 2016-03-08 15:41:50

Are copper pickling products dangerous with peroxide and citric acid?

Interested in reusing dishes in everyday life.

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2 answer(s)

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vaut, 2016-03-08
@maxpointn2point

Copper salts are poisonous, I would not recommend.

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evgeniy_lm, 2016-03-09
@evgeniy_lm

I have been making boards for 35 years, but it never even occurred to me to use the etching tank in some other way

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