I have an unopened 50 gram sample of O-18 water that is left over from a
Bio-Medical Lab that was set-up in the 90s.  The sample is normalized to
98.9% O-18 and was produced by Isotec.  Please contact me for more info if
you have an interest in this material.

Regards,

Clay

Clay Herzog
Herzog Design Engineering
109 E Chapline St.
Sharpsburg, MD 21782

301-432-5682 (home)
717-977-1043 (mobile)
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