The Chemical News and Journal of Physical Science, Volumes 31-32Griffin, Bohn and Company, 1875 |
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Page 212
... sugar analysis ; besides making many chemical analyses of raw sugars , I have analysed a great number of samples of crushed or refined sugar , manufac tured in different sugar refineries throughout the country . When sugar is so very ...
... sugar analysis ; besides making many chemical analyses of raw sugars , I have analysed a great number of samples of crushed or refined sugar , manufac tured in different sugar refineries throughout the country . When sugar is so very ...
Page 223
... sugar . The solution , thus prepared , is standardised against a standard solution of grape sugar , containing o'5 grm . in 100 c.c. of water . Expt . 1. - Fehling's solution was prepared by dissolving 121378 grms . of cupric sulphate ...
... sugar . The solution , thus prepared , is standardised against a standard solution of grape sugar , containing o'5 grm . in 100 c.c. of water . Expt . 1. - Fehling's solution was prepared by dissolving 121378 grms . of cupric sulphate ...
Page 224
... Sugar . - The detection of this constituent is a point in the analysis of sugars which is of considerable importance to sugar refiners . I dissolve the ash from the previous experiment in a little water , and run the solution thus ...
... Sugar . - The detection of this constituent is a point in the analysis of sugars which is of considerable importance to sugar refiners . I dissolve the ash from the previous experiment in a little water , and run the solution thus ...
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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