Homebrew PCBs

Hi all,

I've been using FeCl3 for longer than I can remember but the solid form is 
getting hard to find these days. I'm looking at alternatives such as CuCl2. 
Most of the procedure looks pretty straightforward.

What concentration of H2O2 did you use? Was it the commonly available "10 
volume" from the pharmacy or do you need something stronger?

Morris

>
> I have been etching for a while now with ferric chloride.  Today I
> made up a different home brew based on information found on
> instructables.  This consists of two parts hydrogen peroxide and 1
> part muriatic acid.  The final step was to etch some boards which will
> eventually convert this mix to Cupric Chloride.