Method for ultra-trace level analysis of water
 A method for ultra-analysis of water for trace impurities. An effective trapping media functions by binding gels that carry ultratrace analytes on their surfaces. 
Areco Canada Inc.
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G01N B01J B01J Y10T B01J G01N B01J B01J B01J G01N
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Bryan R. Xinqiang K. Anwer Abdul
Hollebone Zhou Mehkeri Malek