On Fri, 28 Dec 2001, Art Kerbs wrote:
> Mixing it with dichromate gel. I have tried others also, at work will give
> more info tonight.
> Had to throw out graduate, spoons etc. all harden with this black coal
> tar..what a mess!!!!!!!!!!
Very interesting! I know that Paul reported this kind of effect with
hydroquinone, but this is the first time I've heard of it with sorbitol.
I'll have to check my notes to see what I had done with the stuff. I'm
assuming that you mixed the sorbitol, gelatin, and dichromate together in
the sol? I know that I made the tissue with just the gelatin, sorbitol,
and pigment and sensitized the tissue later. Maybe that makes a
difference?
- Wayde
(wallen@lug.boulder.co.us)
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ISART 2002
International Symposium on Advanced Radio Technologies
http://www.its.bldrdoc.gov/meetings/art/index.html
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Received on Fri Dec 28 10:34:53 2001
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