Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

Javaguy:

I think it works like: the peroxide "oxidizes" the copper, i.e.
decomposes it,
and the muriatic acid dissolves the decomposed copper.
I think the vinegar (acetic acid) would probably work, but it would
have to be a very strong vinegar. Household vinegar is about
2 or 3 percent acid.

Someone will certainly correct me if I am wrong.

Roland F. Harriston, P.D.
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