The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 77
... methods de- veloped since 1945 ; this article gives prominence to the principles on which these methods are based , and places important classical techniques in proper perspective . GENERAL CONSIDERATIONS Historical background . The ...
... methods de- veloped since 1945 ; this article gives prominence to the principles on which these methods are based , and places important classical techniques in proper perspective . GENERAL CONSIDERATIONS Historical background . The ...
Page 78
... methods to give identical results or for a physical method to give precise agreement with a chemical method . PRINCIPAL STAGES IN CHEMICAL ANALYSIS The main steps in a complete analysis are ( 1 ) collecting the sample , ( 2 ) deciding ...
... methods to give identical results or for a physical method to give precise agreement with a chemical method . PRINCIPAL STAGES IN CHEMICAL ANALYSIS The main steps in a complete analysis are ( 1 ) collecting the sample , ( 2 ) deciding ...
Page 84
... methods , radiochemistry , ion - exchange , and chro- matographic methods . RONALD BELCHER , Submicro Methods of Organic Analysis ( 1966 ) , gives the essential details of meth- ods for working with samples weighing less than one milli ...
... methods , radiochemistry , ion - exchange , and chro- matographic methods . RONALD BELCHER , Submicro Methods of Organic Analysis ( 1966 ) , gives the essential details of meth- ods for working with samples weighing less than one milli ...
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