--- In
Homebrew_PCBs@yahoogroups.com, "idaho_huckleberry"
<dmiller45@...> wrote:
>
> What strength of HCL and H2O2 did you use? I went shopping for
Muratic
> acid and found some at 37%, the H2O2 was 12% (listes as "40" on the
> side of the bottle) from my local Salon supply store. Are these
stong
> enough to etch PCB's or should I look for stronger stuff?
>
> Dave Miller
>
You may want to check the 'Files' section of the group. There are a
number of very good articles posted there which have the details on
the acid etching process.
Regards, Bob