Re: Purification
From: Muhammar (muhammar_at_hotmail.com)
Date: 07/14/04
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Date: 13 Jul 2004 17:12:28 -0700
tranmaster@hotmail.com (Dave) wrote in message news:<d902d1a4.0407130758.443bd2e7@posting.google.com>...
> When you say 85:35:4 Do you mean 80 ml CHCl3, 35 ml MeOH and 4 ml NH3(sat.)?
>
>
Volume ratios.
Concentrated aqueous commercial ammonia (28-30%).
The more ammonia and methanol you have, the faster it goes.
Here are some good ratios (from slower to faster mix):
100:10:1
80:15:1.5
80:25:2.5
80:35:4
60:40:5
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