Chemical News and Journal of Industrial Science, Tom 7Chemical news office., 1863 |
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Strona 4
... colour is produced , which , by treatment with different preparations , gives different shades of colour . In my judgment this process was new . The above mass is flavoured by the following mixture of The colour is largely used , and ...
... colour is produced , which , by treatment with different preparations , gives different shades of colour . In my judgment this process was new . The above mass is flavoured by the following mixture of The colour is largely used , and ...
Strona 5
... colour until we boiled it down for the purpose of getting all the mechanical water , if I may so speak , out of it . Lord Chief Justice Cockburn : You must get it into a dry state - Witness : We must get it into a dry state prior to the ...
... colour until we boiled it down for the purpose of getting all the mechanical water , if I may so speak , out of it . Lord Chief Justice Cockburn : You must get it into a dry state - Witness : We must get it into a dry state prior to the ...
Strona 6
... colour will be produced , nor would there if water was present . The application of heat is necessary for the production of the colour . If the arsenic acid were anhydrous , practically no colour would be produced . Medlock's process ...
... colour will be produced , nor would there if water was present . The application of heat is necessary for the production of the colour . If the arsenic acid were anhydrous , practically no colour would be produced . Medlock's process ...
Strona 7
... colour . We used water and arsenic acid nearly a year before I saw Delaire and Girard's patent . We have often sold dry arsenic acid to Dr. Medlock . I had no knowledge of Heil- man's patent until I saw it in print . When arsenic acid ...
... colour . We used water and arsenic acid nearly a year before I saw Delaire and Girard's patent . We have often sold dry arsenic acid to Dr. Medlock . I had no knowledge of Heil- man's patent until I saw it in print . When arsenic acid ...
Strona 8
... colour- less solution . The suboxide of copper and the hydrated protoxide were very soluble . On heating such solutions , black sulphide of copper was precipitated . The scarlet iodide of mercury was likewise very soluble , and , on ...
... colour- less solution . The suboxide of copper and the hydrated protoxide were very soluble . On heating such solutions , black sulphide of copper was precipitated . The scarlet iodide of mercury was likewise very soluble , and , on ...
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according action added alcohol ammonia amount aniline apparatus appears application arsenic acid become bismuth bodies boiling called carbon cent CHEMICAL chemistry chloride coal colour combination communication compound considered consists containing continued copper corresponding described dissolved distillation effect employed evaporated examined experiments extract fact give given heat hydrochloric hydrogen important Improvements iron known lead less light lime liquid London manufacture manure mass material matter means metal method mineral mixed mixture nature necessary nitric Notices observed obtained operation ordinary oxide oxygen passed patent peat plants platinum portion potash practical precipitate prepared present produced proportion pure quantity reference regard remains remarkable ROYAL salt scientific separated silver Society soda soluble solution steel Street substances sufficient sulphuric acid temperature thallium tion treated tube vapour weight