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Subject: Re: [Homebrew_PCBs] H2O2 + muriatic acid etchant?

From: DJ Delorie <dj@...>
Date: 2008-05-20

I'm working on switching from FeCl to HCl/H2O2. I'm using Adam's site
for reference:
http://members.optusnet.com.au/~eseychell/PCB/etching_CuCl/index.html

My reasoning is that CuCl2 can be regenerated, whereas FeCl eventually
needs to be discarded.