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Subject: Re: [Homebrew_PCBs] Re: Ammonium Persulphate

From: "Stefan Trethan" <stefan_trethan@...>
Date: 2006-06-06

On Tue, 06 Jun 2006 08:51:03 +0200, Andrew <andrewm1973@...> wrote:

>
> HOWEVER - if you only etch one board in a
> blue moon - Amonia Persulphate or FeCl are
> probably better ideas.


I wouldn't even be sure of that.
There's no disadvantage of CuCl that i can see, so why would the others be
better?
As long as you have enough spare space to store your tank and two bottles
of regenerating chemicals it really seems a good etchant. Of course if one
can get the other etchants easier....

ST