Archive of the former Yahoo!Groups mailing list: Homebrew PCBs
Subject: Ferric Chloride - while in powder form took on moisture?
From: "lcdpublishing" <lcdpublishing@...>
Date: 2006-07-16
Hi guys,
I have some Ferric Chloride I did not store properly. I thought it was
in an airtight container, but obviously not as the powder has changed
colors in areas. I am assuming this is because the powder took on
some moisture.
I believe it will still be okay to use, but before I mix up the batch,
I figure I would ask first if there are any problems using it?
Thanks
Chris