Re: Gum : dichromate concentration

From: Kate Mahoney ^lt;kateb@paradise.net.nz>
Date: 12/04/03-12:03:44 AM Z
Message-id: <005901c3ba2c$600df280$3c26f6d2@yourif5zypd2xn>

> >
>
> >
> > Yes, after the first 10 minutes all the dichromate seems to have leached
> > out, tho the pigment has generally not begun to go.
>
> Funny, I started to say in my post yesterday that the dichromate usually
> goes completely before the pigment starts going, and then I thought it
> might generate another unnecessary argument, so I deleted it. But this
> is my observation as well.
> k
>
Me too
Kate M
Received on Thu Dec 4 00:03:58 2003

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