Chemical News and Journal of Industrial Science, Tomy 31-32Chemical news office., 1875 |
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Strona 27
... present in wool - grease in a small quantity , for it had not been possible to obtain , from the mixture of benzoic ethers , besides benzoic cholesterin - ether and ben- zoic isocholesterin ether , a third compound in quantity ...
... present in wool - grease in a small quantity , for it had not been possible to obtain , from the mixture of benzoic ethers , besides benzoic cholesterin - ether and ben- zoic isocholesterin ether , a third compound in quantity ...
Strona 29
... present in many samples as an incidental by- product , but is sometimes intentionally added to the extent of 20 per cent . Samples of phenyl - brown are sometimes largely adulterated with sawdust and frag- ments of lignite ( brown ...
... present in many samples as an incidental by- product , but is sometimes intentionally added to the extent of 20 per cent . Samples of phenyl - brown are sometimes largely adulterated with sawdust and frag- ments of lignite ( brown ...
Strona 267
... Present . Minimum Percentage of Water from the Pump Present . Water Added as an Adulteration to every Minimum Quantity o 100 parts of the Poorest Milk . 4'78 38.70 56'52 130'00 4'58 37'09 58.33 140'00 4'40 35.60 60'00 150'00 4'23 34 ...
... Present . Minimum Percentage of Water from the Pump Present . Water Added as an Adulteration to every Minimum Quantity o 100 parts of the Poorest Milk . 4'78 38.70 56'52 130'00 4'58 37'09 58.33 140'00 4'40 35.60 60'00 150'00 4'23 34 ...
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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