I could run some experiments.  Is there any good substitute for agar agar which
I can obtain easily.  I lost my agar years ago during a move.

Marshall

Ode Coyote wrote:

>  I have a liter of CS that agglomerated to a pale violet color over a
> months time. I put about 1 teaspoon of H2O2 in the bottle and it turned
> back to colorless over night.
>  It has a fairly stong TE.
>  Perhaps H2O2 attacks the larger particles first?
>  Perhaps there is some other componant in the largest particles crystal
> structure other than just silver that is more sensitive to H2O2?
> Ken
>
> At 12:25 PM 8/1/01 -0500, you wrote:
> >Nina;
> >
> >H2O2 attacks only the metallic silver particles, not the ionic silver. The
> T.E.
> >beam that you see when the laser pointer is shown thru the CS is caused by
> >"particles" and not ions as they are in solution. A true ionic solution
> has no
> >TE. My HVAC ARC CO2 Cs has almost no T.E. even in a black room.
> >
> >"Ole Bob"
> >
> >
> >
> >
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