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

No, but I believe that ordinary, cheap Pool acid (HCL) works. It should work
really fast as well.







-----Original Message-----
From: caveteursus [mailto:j.walton@...]
Sent: 14 October 2002 04:18 AM
To: Homebrew_PCBs@yahoogroups.com
Subject: [Homebrew_PCBs] H2O2 + HCl + Cu


Has anyone used the hydrogen peroxide plus hydrochloric acid to etch
PCB's?



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