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Subject: Air abrasion using baking soda

Air abrasion using baking soda

From: Gordon A. Lewis <gal<-a>
Date: Thursday, April 21, 2005
I recently saw a demonstration of baking soda as an abrasive to
remove many different accretions; it seemed interesting. The
demonstrators told me it is in use in dentistry and other arenas.
According to their literature, baking soda has a MOHS of 2.5 and can
be used in dry or wet applications. Has anyone used it; have any
experience; knowledge?

Gordon Lewis

                  Conservation DistList Instance 18:51
                  Distributed: Tuesday, April 26, 2005
                       Message Id: cdl-18-51-036
Received on Thursday, 21 April, 2005

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