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Re: [Homebrew_PCBs] Ferric chloride?

2002-10-18 by Adam Seychell

When the sugar in your sugar table bowl forms solids and sticks together 
in lumps does the sugar still function the same ?
Its no different with ferric chloride, its just a bit of 
recrystallization you are witnessing.

Steve Greenfield wrote:

>I can get some ferric chloride cheap, a few dollars for a pound. It
>is a bit old, sealed in two bags but it has stuck together a bit.
>Not so much I can't break it up easily.
>
>1. Is it likely to still be good? I just got a pound today but I
>have the opportunity to buy a lot more cheaply.
>
>2. Is there anything I can do to it to make it work better? Other
>than the normal heating and agitating, I mean.
>
>=====
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