The only material I can think of off the top that could be a good test material, would be from Elemental Microanalysis.
Let me know if this file doesn't go.
From: Stable Isotope Geochemistry [[log in to unmask]] on behalf of Paul Brooks [[log in to unmask]]
Sent: Friday, July 20, 2012 9:07 PM
To: [log in to unmask]
Subject: Is there a recognized 34S soil reference? With 15N 13C?
We are developing a method for simultaneous 15N, 13C and 34S on soils.
We have not been able to find a soil reference material with a
recognized 34S value to confirm the method. Does anyone know of such a
Thanks in advance,
Mr. Paul D. Brooks, Spectroscopist,
Dept. Integrative Biology MC3140
1005 Valley Live Sceince Building,
UC Berkeley, CA 94720-3140.
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