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Subject: Re: Getting ready to switch from Ferric Chloride to ???????

From: "lets_offroad" <steve@...>
Date: 2008-10-06

--- In Homebrew_PCBs@yahoogroups.com, "lcdpublishing"
<lcdpublishing@...> wrote:
>
> Hi guys,
>
> I have been using Ferric Chloride for a few years now - works fine
> and is easy to get and dispose of when spent. The downside is the
> mess.
>

May I ask how one is meant to dispose of FeCl3 etchant once it's spent?
I've been stockpiling my waste etchant for too long, some time soon I
need to get rid of it safely...

Thanks.
Steve.