Chemical News and Journal of Physical Science, Tom 83Chemical news office., 1901 |
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Strona 38
... obtained with less than this quantity , as may be seen from the test analyses . In estimating zinc as phosphate , the precipitate may be weighed either as Zn ( NH4 ) PO4 , dried at 100 ° C. , or as ignited Zn2P207 . As far as I am aware ...
... obtained with less than this quantity , as may be seen from the test analyses . In estimating zinc as phosphate , the precipitate may be weighed either as Zn ( NH4 ) PO4 , dried at 100 ° C. , or as ignited Zn2P207 . As far as I am aware ...
Strona 183
... obtained by Fremy and Hahn , then by Carnot and Goutal , was prepared in the crystalline state by M. Lebeau by means ... obtained with Fe2Si , the existence of which is beyond question . With some samples we are able to obtain it ...
... obtained by Fremy and Hahn , then by Carnot and Goutal , was prepared in the crystalline state by M. Lebeau by means ... obtained with Fe2Si , the existence of which is beyond question . With some samples we are able to obtain it ...
Strona 198
... obtained owing to the easy forma- tion of basic salts by the The material , a property not possessed by the ordinary thorium salts . An extremely careful set of analyses by the oxalate method gave RIV = 236'3 , whereas an analysis of ...
... obtained owing to the easy forma- tion of basic salts by the The material , a property not possessed by the ordinary thorium salts . An extremely careful set of analyses by the oxalate method gave RIV = 236'3 , whereas an analysis of ...
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