Chemical News and Journal of Industrial Science, Tomy 3-4Chemical news office., 1861 |
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Strona 275
... important considerations , its solution is not prone to change , especially if it be not left exposed to the action of the light . In this latter respect it has a decided advantage over several of our most useful volumetric re - agents ...
... important considerations , its solution is not prone to change , especially if it be not left exposed to the action of the light . In this latter respect it has a decided advantage over several of our most useful volumetric re - agents ...
Strona 142
... important instruction from the career of Mr. Fairbairn , whether we view him as the successful engineer , or as a distinguished man of science . In the former capacity he is one who has , by perseverance combined with talent , risen ...
... important instruction from the career of Mr. Fairbairn , whether we view him as the successful engineer , or as a distinguished man of science . In the former capacity he is one who has , by perseverance combined with talent , risen ...
Strona 144
... important deductions as to the relative nutritive value and commercial importance of different materials . Water has been studied in reference to the deleterious impurities with which it is so apt to be contaminated in its distribution ...
... important deductions as to the relative nutritive value and commercial importance of different materials . Water has been studied in reference to the deleterious impurities with which it is so apt to be contaminated in its distribution ...
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acetate action adulterated alcohol alkaline alloy ammonia amount analysis aniline apparatus appears arsenic atmosphere blue body boiling bromine burn candle carbonic acid cent chemical CHEMISTRY chemists chloric acid chloride colouring matter combination combustion compound containing copper crystallised crystals decomposed decomposition dilute dissolved distilled effect employed ether evaporated experiments fact ferrocyanide filter flame gases give grains green heat hydrochloric acid hydrogen ignited impurities insoluble iodide iodine iron lead light lime lines liquid magnesia means mercury metal method mineral mixed mixture nitrate nitric acid nitrogen observed obtained ordinary oxide oxygen paper passed phosphoric acid phosphorus platinum portion potash potassium precipitate prepared present produced pure quantity reaction salt samples silver sodium soluble solution specimens spectrum starch steel substance sugar sulphate sulphide sulphuretted sulphuric acid surface tellurium temperature tion tube vapour vessel weight yellow zinc