Chemical News and Journal of Industrial Science, Tom 12Chemical news office., 1865 |
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Strona 5
... examination of the object when in the microscope . H. Webb , of Birmingham , shows what appears to be a very fine col- lection of microscopic objects , as far as an opinion can be given without an examination under the instrument ...
... examination of the object when in the microscope . H. Webb , of Birmingham , shows what appears to be a very fine col- lection of microscopic objects , as far as an opinion can be given without an examination under the instrument ...
Strona 6
... examine the of the most important constituents of coal gas . leading physical , chemical , and photometrical ... examined the leading constituents of the several varieties of coal which are best suited for the manufacture of gas ...
... examine the of the most important constituents of coal gas . leading physical , chemical , and photometrical ... examined the leading constituents of the several varieties of coal which are best suited for the manufacture of gas ...
Strona 7
... examination of the chief constituents of average being about nine and a - half grains ; and , to use purified coal gas . These may be classed under three the words of your president , " it thus appears that all heads : - considerable ...
... examination of the chief constituents of average being about nine and a - half grains ; and , to use purified coal gas . These may be classed under three the words of your president , " it thus appears that all heads : - considerable ...
Strona 12
... examined the pepsine , and these gentlemen report it of good quality . M. Leconte also examined and reported favourably ; but the Court , apparently not alto- gether satisfied , has ordered a fresh examination of the pepsine seized and ...
... examined the pepsine , and these gentlemen report it of good quality . M. Leconte also examined and reported favourably ; but the Court , apparently not alto- gether satisfied , has ordered a fresh examination of the pepsine seized and ...
Strona 16
... examined by Mr. Draper , and found to consist of nothing but uncrystallisable sugar . This firm has in their case candles , coro - oleine , coro - stearine , specimens of wood shavings used in night - lights , in order to escape the ...
... examined by Mr. Draper , and found to consist of nothing but uncrystallisable sugar . This firm has in their case candles , coro - oleine , coro - stearine , specimens of wood shavings used in night - lights , in order to escape the ...
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acetic action alcohol ammonia amount analysis animal apparatus appear application atoms becomes bismuth bodies boiling called carbonic acid cause cent chemical Chemistry chloride coal colour combination communication complete composition compounds considerable constituent containing continued copper corresponding course described determined dissolved distillation effect elements employed equal ether examined existence experiments fact force give given glass glucose heat hydrochloric hydrogen important Improvements interest iron known lead lecture less light lime liquid manufacture matter means mercury metal method mineral mixed mixture molecules nature nitrogen notice observed obtained operation ordinary organic oxide oxygen pass practical precipitate prepared present produced proportion proved pure quantity received remains residue salts separated soda sodium amalgam solution substance sulphuric acid temperature tion tube vapour volume weight