Re: O18 water

Gary Hathaway (hathaway@its.caltech.edu)
Wed, 17 Feb 1999 17:13:10 -0700

At 11:35 AM -0700 2/17/99, Kenneth Williams wrote:
>Does anyone know if there is any other commercial source besides Isotech
>Inc. of >50% O18 enriched water.
>
>Thanks,
>
>Ken Williams

Ken,
We use Isotech and remove salts with a sealed distillation system of our
own design. For what it's worth, (Shevchenko et al. RCMS 11, 1015-1024
(1997)), report using H2O18 from Cambridge Isotope Labs., Andover, MA. We
have not used this source.
regards,
Gary