The Analyst, Volume 13Royal Society of Chemistry, 1888 Vols. for 1877- include Proceedings of the Society for Analytical Chemistry. |
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acetic added adulteration albumen alcohol alkali ammonia amount ANALYTICAL RESEARCHES apparatus baryta betanaphthol boiling butter calculated carbonic acid cent Chem chemical chemists chloride cinchonine colour combustion compounds condensed contained cotton-seed oil detected determinations difference dilute dish dissolved distillation ESTIMATION ether evaporated examined experiments extract fatty acids Fehling's solution filter filtrate flask give grammes grms heated hops hydrochloric acid hydronaphthol insoluble iodine Iodine absorption laboratory lard liquid litre long pepper margarine matter method milk milk-sugar minutes mixed mixture MONTHLY RECORD neutralise nitrate nitric acid nitrogen obtained ordinary oxide paper pepsin peptone percentage polluted potassic potassium powder precipitate present proteids PUBLIC ANALYSTS quantity quinidine reagent RECORD OF ANALYTICAL refined lard residue salicylic acid salt sample saponification SOCIETY OF PUBLIC soda soda-lime solids soluble solution specific gravity starch substance sugar sulphate sulphuric acid temperature tube VIETH volatile washed weight Zeitschr zinc
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Halaman 234 - the Committee on Science and the Arts was designated and empowered to award this medal, and the Committee decided to grant it, after proper investigation and report by sub-committee, either for some discovery in the arts and sciences, or for the invention or improvement of some useful machine, or for some new process, or combination of
Halaman 32 - 1875, to procure samples for analysis if he shall have reason to believe that the provisions of this Act are infringed on this behalf, to examine and take samples from any package, and ascertain, if necessary by submitting the same to be analysed, whether an offence against this Act has been committed. [Registration of
Halaman 32 - 12. All proceedings under this Act shall, save as expressly varied by this Act, be the same as prescribed by sections twelve to twenty-eight inclusive of the Sale of Food and Drugs Act, 1875, and all officers employed under that Act are hereby empowered and required to carry out the provisions of
Halaman 169 - that any house within the district is without a proper supply of water, and that such a supply of water can be furnished thereto at a cost not exceeding the water rate authorised by
Halaman 12 - hours, the ether removed and allowed to evaporate from an open dish. The aqueous residue was acidified with nitric acid, then treated with an equal volume of a saturated solution of potassium hydrate, and the whole concentrated on the water-bath. On being heated the mixture became yellowish-brown, and emitted a peculiar aromatic
Halaman 142 - The chemist can, in brief, tell us of impurity and hazard, but not of purity and safety. For information about these we must go, with the aid of what the chemist has been able to teach us, in search of the
Halaman 11 - nitrate or nitrite can be positively demonstrated. In the filtrate from milk which is rich in tyrotoxicon, after neutralization with sodium carbonate, filtration, and acidifying with hydrochloric acid, gold chloride produces a precipitate, which is insoluble in water, but soluble in hot alcohol, from which it separates on cooling in golden plates. Diazobenzol
Halaman 153 - part of extract is treated with 20 parts of lime water. Opium tincture is first mixed with powdered glass which has been washed with hydrochloric acid, and the mixture evaporated to dryness on the water-bath; the residue is then treated with a quantity of lime water equal to the quantity of tincture used in the experiment.
Halaman 31 - Whereas it is expedient that further provision should be made for protecting the public against the sale as butter of substances made in imitation of butter, as well as of butter mixed with any such substances:— Be it therefore enacted by the Queen's
Halaman 15 - The affairs of the Society shall be managed by a Council, consisting of the President,