Interesting. I wonder if the coffee warmer would be hot enough to use
for the method detailed by ceramicsystems? Maybe put an insulating layer
on the outside of the pot?

-          Steve N

________________________________

From: Dave Darrin [mailto:[email protected]] 
Sent: Monday, December 07, 2009 12:53 PM
To: [email protected]
Subject: Re: CS>Concentrated silver?

I have concentrated EIS by putting it in a coffee carafe and putting it
on the coffee maker hot plate.
When it steams off about half of the water I refill it and repeat until
the solution turns a dark gold to brown appearance. 
At that point if you add the same amount of distilled water as you
reduced the solution will turn back to clear. So I would think you could
reduce even farther and reconstitute it with distilled water from any
concentration if you keep in mind the amount you removed.

The buzz word in this is "distilled" as I wouldn't recommend using tap
water but it might not make a difference.
An interesting phenomenon here is that the color doesn't seem to
indicate larger particle size as adding the original amount of distilled
water returns it to clear.

Dave