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The Blood Type Diet Archives Volume 4
Posted By: Joan
Date: May-19, 1998 at 20:36:54
In Response To: Re: Good Water- Bad Water (Joan)
The salt solution doesn't have to be colored (!),
it just makes a nice classroom demonstration to be able
to watch the color move through the membrane.
Messages in This Thread
Sandra -- Friday, 22 May 1998, at 12:39 a.m.