Chemical News and Journal of Industrial Science, Tomy 135-136Chemical news office., 1927 |
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Strona 4
... substance . When the aqueous solution of the com- pound was treated with silver hydroxide , silver iodide was precipitated . On evapora- tion of the clear filtrate on the water bath it did not leave any substance . However , a peculiar ...
... substance . When the aqueous solution of the com- pound was treated with silver hydroxide , silver iodide was precipitated . On evapora- tion of the clear filtrate on the water bath it did not leave any substance . However , a peculiar ...
Strona 5
... substances were obtained from the action of the compound on trimethyltin sodium which was prepared according to Kraus and Sessions . The reaction may have taken place as follows : ( ( CH ) , Sn ) 2O + 2 ( CH , ) , Sn + NaI crystals were ...
... substances were obtained from the action of the compound on trimethyltin sodium which was prepared according to Kraus and Sessions . The reaction may have taken place as follows : ( ( CH ) , Sn ) 2O + 2 ( CH , ) , Sn + NaI crystals were ...
Strona 11
... substances since their vapour pressures have been thoroughly worked out by Burt for a wide range of concentrations and temperatures . Points on the curve were checked at.comparatively low concentrations by the replacement of sulphuric ...
... substances since their vapour pressures have been thoroughly worked out by Burt for a wide range of concentrations and temperatures . Points on the curve were checked at.comparatively low concentrations by the replacement of sulphuric ...
Strona 16
... substances used in manu- factures . George Purdon & Co. , 49 , Commercial Road , London , E.1 . June 15th . GLASIL . 479,874 . All goods in Class 2 , which in- Icludes chemical substances used for agricultural , horticultural , veter ...
... substances used in manu- factures . George Purdon & Co. , 49 , Commercial Road , London , E.1 . June 15th . GLASIL . 479,874 . All goods in Class 2 , which in- Icludes chemical substances used for agricultural , horticultural , veter ...
Strona 22
... substances , and there are now a number of natural remedies produced within the animal which are utilised as ex- ternal agents to supplement and reinforce the activity of the body . Insulin was not , of course , the first of these ...
... substances , and there are now a number of natural remedies produced within the animal which are utilised as ex- ternal agents to supplement and reinforce the activity of the body . Insulin was not , of course , the first of these ...
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