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Subject: RE: [Homebrew_PCBs] Re: Sponge etching with HCl and H2O2?

From: "Tony Smith" <ajsmith1968@...>
Date: 2011-11-29

> Thanks mates, I'm about to move to the UK (where persulphate seems a lot

less

> common :-/ ), so I don't want to be lugging a litre of HCl, but is it just

called

> "muriatic acid"?

Same stuff. Just check the percentage.

Tony