Chemical News and Journal of Industrial Science, Tom 12Chemical news office., 1865 |
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Strona 10
... residue is treated with water and filtered to separate the resin , and the filtrate is precipitated by bichloride of mer- cury . This precipitate contains all the curarine . It is washed , suspended in water , and decomposed by sulphu ...
... residue is treated with water and filtered to separate the resin , and the filtrate is precipitated by bichloride of mer- cury . This precipitate contains all the curarine . It is washed , suspended in water , and decomposed by sulphu ...
Strona 22
... residue , and is certainly the purest form of iron yet prepared . Its specific gravity is 6'03 . It oxidises in the ... residues for use in the blast furnace . " - Petition recorded February 25 , 1865 . 572. G. H. Barth , Highfield ...
... residue , and is certainly the purest form of iron yet prepared . Its specific gravity is 6'03 . It oxidises in the ... residues for use in the blast furnace . " - Petition recorded February 25 , 1865 . 572. G. H. Barth , Highfield ...
Strona 23
... residue ; one - half of this residue was digested with water acidulated with tartaric acid , and filtered , by which a solution measuring two ounces and five drachms was obtained , in which any anti- mony present in the intestines would ...
... residue ; one - half of this residue was digested with water acidulated with tartaric acid , and filtered , by which a solution measuring two ounces and five drachms was obtained , in which any anti- mony present in the intestines would ...
Strona 25
... residue , after having been weighed , was digested with strong boiling nitric acid , the liquid evaporated to dryness , and the product heated in a glass tube . Had hippuric acid been present , it would have been detected by the bitter ...
... residue , after having been weighed , was digested with strong boiling nitric acid , the liquid evaporated to dryness , and the product heated in a glass tube . Had hippuric acid been present , it would have been detected by the bitter ...
Strona 26
... residue of every 5000 grains of urine taken . 6th . That since the results are so materially affected by temperature , and if the determinations are made in the spring , summer , or autumn , the evaporated urine to which the requisite ...
... residue of every 5000 grains of urine taken . 6th . That since the results are so materially affected by temperature , and if the determinations are made in the spring , summer , or autumn , the evaporated urine to which the requisite ...
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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