Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 19
... colour was produced , which was not bleached by more sulphurous acid , but disappeared on adding water . Gmelin ( " Handbook of Chemistry , " Watts , ii . , 263 ) states , on the authority of Saladin ( Fourn . Chim . Med . , vii . , 528 ) ...
... colour was produced , which was not bleached by more sulphurous acid , but disappeared on adding water . Gmelin ( " Handbook of Chemistry , " Watts , ii . , 263 ) states , on the authority of Saladin ( Fourn . Chim . Med . , vii . , 528 ) ...
Strona 20
... colour . That it could not be iodine was shown by its resisting the action of excess of sulphurous acid , and by its not colouring carbon disulphide . When the yellow solution was shaken with ether , the latter was very slightly coloured ...
... colour . That it could not be iodine was shown by its resisting the action of excess of sulphurous acid , and by its not colouring carbon disulphide . When the yellow solution was shaken with ether , the latter was very slightly coloured ...
Strona 22
... colour . This substance plays , of pointing out a new path for research . " By simulta in the respiration of the ... Colours of the Spectrum Still , he considers the fact that alcohol has been produced on the Development of Animals . - E ...
... colour . This substance plays , of pointing out a new path for research . " By simulta in the respiration of the ... Colours of the Spectrum Still , he considers the fact that alcohol has been produced on the Development of Animals . - E ...
Strona 23
... colour , soluble in ether and water , but insoluble in fat or in sul- phide of carbon . At 100 ° they take a darker colour and become almost resinous . The authors consider them as impure lactic acid . In recent milk there is little of ...
... colour , soluble in ether and water , but insoluble in fat or in sul- phide of carbon . At 100 ° they take a darker colour and become almost resinous . The authors consider them as impure lactic acid . In recent milk there is little of ...
Strona 25
... colour of the Prussian blue , and must be separated before applying the ferrous sulphate . Moreover , in concentrated solutions , the precipitate of ferricyanide of copper contains more cyanogen per atom of copper than the formula Cuz ...
... colour of the Prussian blue , and must be separated before applying the ferrous sulphate . Moreover , in concentrated solutions , the precipitate of ferricyanide of copper contains more cyanogen per atom of copper than the formula Cuz ...
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