I accidently sent this to myself instead of to the list, (still
figuring out my new mail program) so I'm sending it again, to you.
On Dec 3, 2005, at 1:00 PM, Katharine Thayer wrote:
>
> After I wrote that about dichromate stain, I remembered that I have a
> page showing the color of unstained gum, of dichromate-stained, and of
> cleared stained gum, on my site; here it is if anyone is interested:
>
> http://www.pacifier.com/~kthayer/html/gumcolors.html
>
> The samples don't show different tones, because it was gum that was
> exposed without a step tablet or any kind of negative, just hardened
> gum. that's when I was working on that project of making gum for
> chemical analysis.
> kt
>
Received on Mon Dec 5 15:59:41 2005
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