Leslie, The Environmental Isotope Lab At the University of Waterloo does
37/35Cl in most materials.
 Cost for inorganic isotope ratio is $200US, organic $500US.
Bob

Leslie Driver wrote:

> Members,
>
> I am interested in finding labs (and prices) that will run commercial water
> samples for Cl isotopes.
>
> Thanks, Leslie
>
> Leslie Ann Driver
> Staff Geologist
> [log in to unmask]
>
> Geomatrix Consultants, Inc.
> www.geomatrix.com
> Phone: 949-642-0245
> Fax: 949-642-4474