Chemical News and Journal of Industrial Science, Tomy 31-32Chemical news office., 1875 |
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Strona 126
... proportion of free acid , and possess therefore an acid reaction . These acids may be conveniently divided into two classes , namely , non - volatile acids , or such as remain in the residue when the wine is evaporated on a water - bath ...
... proportion of free acid , and possess therefore an acid reaction . These acids may be conveniently divided into two classes , namely , non - volatile acids , or such as remain in the residue when the wine is evaporated on a water - bath ...
Strona 165
... proportion of metallic chlorides , besides , in most cases , chloride of sodium . When these solutions are digested on metallic iron , the silver and gold are precipitated with the copper , and many attempts have been made to separate ...
... proportion of metallic chlorides , besides , in most cases , chloride of sodium . When these solutions are digested on metallic iron , the silver and gold are precipitated with the copper , and many attempts have been made to separate ...
Strona 202
... proportion of nearly 10 per cent , and of carbonate of lime over 40 per cent . The proportion of phosphate of lime , therefore , is greater than is found in most of what have been considered the richest of recent formations . The amount ...
... proportion of nearly 10 per cent , and of carbonate of lime over 40 per cent . The proportion of phosphate of lime , therefore , is greater than is found in most of what have been considered the richest of recent formations . The amount ...
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acetic acid action adulterated alcohol aldehyd alkali alum alumina ammonia amount analysis aniline anthracen apparatus applied baryta Bill body boiling calcium carbonic acid cent CHEMICAL Chemistry chemists chloride chromic acid chrysene clause colour compound containing copper crystalline crystals decomposed decomposition dilute dissolved distilled ether evaporation experiments filter gases give glass grms heat hydrate hydrochloric acid hydrogen insoluble iodide iron liquid London magnesia magnet manufacture manure matter mercury metallic method methyl milk mineral mixed mixture nitrate nitric acid nitrogen obtained ordinary oxalate oxide oxygen paper patent phosphate phosphate of lime phosphoric acid plane platinum potash potassium powder precipitate present produced proportion Public Analysts pure pyrites quantity residue salts sample sesquioxide silicates silver Society sodium solid soluble solution substance sugar sulphate sulphide sulphuric acid tartaric tartaric acid temperature tion tube washed weight whilst wine zinc