Chemical News and Journal of Industrial Science, Tomy 3-4Chemical news office., 1861 |
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Strona 115
... arsenic was present , although the acid liquid would have decomposed the whole amount of precipitate had arsenic been absent . The filtrate from the sulphides was oxidised and the arsenic estimated by magnésia . - 2 MgO , NHO , AsO , HO ...
... arsenic was present , although the acid liquid would have decomposed the whole amount of precipitate had arsenic been absent . The filtrate from the sulphides was oxidised and the arsenic estimated by magnésia . - 2 MgO , NHO , AsO , HO ...
Strona 244
... arsenic into the process of calico - printing is of but recent date . The town of Stock- port has been supplied with water from the present source for five - and - twenty years . It seems to us , then , more than astonishing that ...
... arsenic into the process of calico - printing is of but recent date . The town of Stock- port has been supplied with water from the present source for five - and - twenty years . It seems to us , then , more than astonishing that ...
Strona 278
... arsenic , and accord- ingly an inquest was held , at which the following evidence ( which we , of course , condense ) was given Dr. BIRD , of Cheltenham , said he took some mucus from the duodenum and stomach , mixed it with distilled ...
... arsenic , and accord- ingly an inquest was held , at which the following evidence ( which we , of course , condense ) was given Dr. BIRD , of Cheltenham , said he took some mucus from the duodenum and stomach , mixed it with distilled ...
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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