Chemical News and Journal of Industrial Science, Tom 34Chemical news office., 1876 |
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Strona 5
... prepared a much stronger solution of quinine , viz . , a solution containing 118 m.grms . of acid sulphate of quinine per litre . The acid sulphate of quinine which I employed was in large crystals , and had been previously investigated ...
... prepared a much stronger solution of quinine , viz . , a solution containing 118 m.grms . of acid sulphate of quinine per litre . The acid sulphate of quinine which I employed was in large crystals , and had been previously investigated ...
Strona 7
... prepared to de- tutions . " On the opposite page , by way of antithesis , liver lectures on any branch of science to scientific insti- branches ; bell - hanging , & c . " The author here describes we read- " Smiths ' work in general ...
... prepared to de- tutions . " On the opposite page , by way of antithesis , liver lectures on any branch of science to scientific insti- branches ; bell - hanging , & c . " The author here describes we read- " Smiths ' work in general ...
Strona 11
... prepared by taking 1320 grms . of hydrochlorate of morphia , dissolving it in water , and diluting the solution to 10 litres . In this manner a solution containing 0132 grm . of the hydrochlorate per litre of water was obtained ...
... prepared by taking 1320 grms . of hydrochlorate of morphia , dissolving it in water , and diluting the solution to 10 litres . In this manner a solution containing 0132 grm . of the hydrochlorate per litre of water was obtained ...
Strona 13
... prepared by this process are 2 francs dearer than the crude acid . Fresenius , || however , remarks that the acid thus purified is not quite free from arsenic , the gas evolved containing arsenic at every stage . Bettendorfs prepares ...
... prepared by this process are 2 francs dearer than the crude acid . Fresenius , || however , remarks that the acid thus purified is not quite free from arsenic , the gas evolved containing arsenic at every stage . Bettendorfs prepares ...
Strona 14
... prepared in certain small establishments which make their sulphuric acid from sulphur , or which have at command non - arseniferous pyrites , e.g. , at Saarau , in Silesia . ( To be continued . ) REDUCING ACTION OF PHOSPHINE . PHOSPHINE ...
... prepared in certain small establishments which make their sulphuric acid from sulphur , or which have at command non - arseniferous pyrites , e.g. , at Saarau , in Silesia . ( To be continued . ) REDUCING ACTION OF PHOSPHINE . PHOSPHINE ...
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