The Chemical News and Journal of Physical Science, Volumes 31-32Griffin, Bohn and Company, 1875 |
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Page 178
... methods were the first employed in anthra - method , which gave 21.50 per cent insoluble , and which in cen analyses , and , when we remember the conservative itself contained 59'23 per cent of real anthracen . This habits of English ...
... methods were the first employed in anthra - method , which gave 21.50 per cent insoluble , and which in cen analyses , and , when we remember the conservative itself contained 59'23 per cent of real anthracen . This habits of English ...
Page 173
... method for separating the P2O3 from the soluble part of a superphosphate , and by the use of the oxalic acid method . I always use a measured quantity of the ammoniacal magnesium chloride , but considerable excess of this reagent often ...
... method for separating the P2O3 from the soluble part of a superphosphate , and by the use of the oxalic acid method . I always use a measured quantity of the ammoniacal magnesium chloride , but considerable excess of this reagent often ...
Page 202
... method described in the sixth edition of his Quantititave Analysis ; " but , evidently fearing that the digestion of the precipitate with alcohol of even 80 per cent might not free it from sodium compounds , he used a little water ...
... method described in the sixth edition of his Quantititave Analysis ; " but , evidently fearing that the digestion of the precipitate with alcohol of even 80 per cent might not free it from sodium compounds , he used a little water ...
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Common terms and phrases
acetic acid action adulterated alcohol alkali alum alumina ammonia amount analysis aniline anthracen apparatus appears applied baryta Bill body boiling butter calcium carbonic acid cent CHEMICAL chemist Chemistry chloride chromic acid chrysene clause colour compound containing copper crystalline crystals decomposed decomposition dilute dissolved distilled ether evaporation experiments filter filtrate gases give glass grms heat hydrate hydrochloric acid hydrogen insoluble iodide iron liquid London magnesia magnet manufacture matter mercury metallic method milk mineral mixed mixture nitrate nitric acid nitrogen obtained ordinary oxalate oxide oxygen paper patent phosphate phosphoric acid plane platinum potash potassium powder precipitate present produced proportion Public Analysts pure pyrites quantity residue salts sample sesquioxide silicate silver Society sodium solid soluble solution substance sugar sulphate sulphide sulphuric acid tartaric tartaric acid temperature tion tube vacuum washed weight whilst wine yielded zinc