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Thu, 17 Sep 1998 21:34:14 +1000 |
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Dear Colleagues,
I am trying to track down a source of Zeolite W-85 formerly manufactured
by Union Carbide. It is used as a method for scavenging ammonia from
aqueous solutions for determination of nitrogen isotopic ratio at natural
abundance See:Velinsky, D. J., et al Mar. Chem. 26, 351-361 ( 1989).I
should be grateful for advice of suppliers, or of alternative techniques of
comparable effectiveness and efficiency.
thanks for your help.
Phillip Ford
Dr Phillip W. FORD
CSIRO Division of Land and Water
GPO Box 1666,
Canberra, ACT 2601,
Australia
tel +61 ( 02 ) 6246 5559
fax. + 61 ( 02 ) 6246 5560.
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