Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

----- Original Message -----
From: "Naveed Alam" <naveedguy2@...>
To: <Homebrew_PCBs@yahoogroups.com>
Sent: Tuesday, August 09, 2005 12:02 AM
Subject: [Homebrew_PCBs] FeCl2


>I have a solution of FeCl2 for etching copper boards.
> I keep it in a plastic bottle having a tight cap.
> Is there any problem with it. Is there any possibility
> that the solution may lose its etching power with
> time.
> Should I dry it to get the powder?

It'll keep as long as you like. BTW, you can etch a board, save the etchant,
and reuse it several times.

Leon
--
Leon Heller, G1HSM
leon.heller@...
http://www.geocities.com/leon_heller



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