I thought HCL aka Pool Acid -was- Hydrocloric Acid. Isn't it?
Steve
--- stuart.lamble@... wrote:
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Steve
--- stuart.lamble@... wrote:
> 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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