On Mon, 20 Nov 2006 19:17:55 +0100, Roland F. Harriston <rolohar@...> wrote:
> I never > have any of this stuff actually in my living quarters. > HTH > Roland F. Harriston
You'll probably have more dangerous substances under the kitchen sink than FeCl.
With CuCl heating is a bad idea because of the HCl fumes (low boiling point and lotsa fumes even below that). Not an issue with FeCl, and that really benefits from the heating.