Chemical News and Journal of Industrial Science, Tom 12Chemical news office., 1865 |
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Strona 22
... means . Can you or any of your readers tell me of reliable tests for this poison ? I have hitherto laboured under the im- pression that aconite could not be detected chemically , and should be glad to know the method by which it was ...
... means . Can you or any of your readers tell me of reliable tests for this poison ? I have hitherto laboured under the im- pression that aconite could not be detected chemically , and should be glad to know the method by which it was ...
Strona 25
... mean deduced from the principal determinations hitherto made amount- ing , according to Parkes's table , to 8.57 grains ... means of hydrochloric acid are due not so much CHEMICAL NEWS , July 21 , 1865 . 25 On the Estimation of Uric Acid ...
... mean deduced from the principal determinations hitherto made amount- ing , according to Parkes's table , to 8.57 grains ... means of hydrochloric acid are due not so much CHEMICAL NEWS , July 21 , 1865 . 25 On the Estimation of Uric Acid ...
Strona 26
by means of hydrochloric acid are due not so much to any fault in the process itself , as to a want of strict atten- tion to all the precautions necessary to ensure successful results . I have found that the conditions under which the ...
by means of hydrochloric acid are due not so much to any fault in the process itself , as to a want of strict atten- tion to all the precautions necessary to ensure successful results . I have found that the conditions under which the ...
Strona 27
... means of the length of the wave of light , the most minute changes of volume in bodies only a few millimetres thick may be estimated . I will not here enter into the details of the various important improvements suggested by experience ...
... means of the length of the wave of light , the most minute changes of volume in bodies only a few millimetres thick may be estimated . I will not here enter into the details of the various important improvements suggested by experience ...
Strona 43
... means of a caoutchouc connector , to a glass tube , about 40 or 50 centimetres long by 1'5 centi- metre in diameter , drawn out , before the lamp , to a fine point at each end . This tube is thus filled with the mix- ture of hydrogen ...
... means of a caoutchouc connector , to a glass tube , about 40 or 50 centimetres long by 1'5 centi- metre in diameter , drawn out , before the lamp , to a fine point at each end . This tube is thus filled with the mix- ture of hydrogen ...
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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