In a message dated 11/9/2005 2:30:18 PM Eastern Standard Time,
gauvreau-yves@sympatico.ca writes:
Yves
I have mixed my Ammonium Bichromate with distrilled water according to my
recipie. As soon as you add water to the chemical, it becomes photo sensitive.
This means that you must store it in a brown glass bottle like you can get at
your drug store. I have kept my solution as long as 10 years and when I use
it, I find it jusr as good as when I first mixed it. The glass bottle must also
be air tight.
Bob
Received on Wed Nov 9 13:39:49 2005
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