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<font size=3>Well, first you would have to define what grades you mean by
utility nitrogen and high purity nitrogen.<br><br>
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**************************************************************<br>
Dr. Lynn
Rathbun                                  
<x-tab>     </x-tab>Rathbun@cnf.cornell.edu<br>
NNIN  Deputy
Director<x-tab>   </x-tab><x-tab>
        </x-tab><x-tab>
        </x-tab>(607)-254-4872<br>
CNF Laboratory
Manager                                     
<br>
Duffield
Hall                                               
(607)-255-8601 Fax<br>
Cornell
University                                      
(607)-592-1549 Work Cell<br>
Ithaca, New York
14853<x-tab>  </x-tab>
                  
(607)-342-1880 Personal Cell<br><br>
<br><br>
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