Yearbook of Pharmacy: Comprising Abstracts of Papers Relating to Pharmacy, Materia Medica and Chemistry Contributed to British and Foreign Journal...with the Transactions of the British Pharmaceutical ConferenceJohn Churchill & Sons, 1881 Includes the transactions of the British Pharmaceutical Conference at its 7th-64th annual meetings. |
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Pagina 5
... lead to the formula C12 H16 N2 . The latest researches on nicotine by Mr. R. Laiblin and MM . Cahours and Etard ... leads this chemist to the conclusion that quinine and cinchonidine contain one hydroxyl - group capable of being replaced ...
... lead to the formula C12 H16 N2 . The latest researches on nicotine by Mr. R. Laiblin and MM . Cahours and Etard ... leads this chemist to the conclusion that quinine and cinchonidine contain one hydroxyl - group capable of being replaced ...
Pagina 6
... lead to the formation of a mere mixture of acid and base . That such a product is nothing but a mixture , is proved by the action of cold chloro- form , which dissolves from it the caffeine , leaving the citric acid undissolved . Mr ...
... lead to the formation of a mere mixture of acid and base . That such a product is nothing but a mixture , is proved by the action of cold chloro- form , which dissolves from it the caffeine , leaving the citric acid undissolved . Mr ...
Pagina 7
... lead do not possess the character of definite salts . A handy method of purifying chrysophanic acid , consisting in the precipitation of the acid from its chloroform solution by means of rectified spirit , is described by M. Agema ...
... lead do not possess the character of definite salts . A handy method of purifying chrysophanic acid , consisting in the precipitation of the acid from its chloroform solution by means of rectified spirit , is described by M. Agema ...
Pagina 13
... leads to the inference that the variation in their appearance and properties arises from a different degree of fineness of the powder , and also from actual differences in their composition . Improved formula for the preparation of this ...
... leads to the inference that the variation in their appearance and properties arises from a different degree of fineness of the powder , and also from actual differences in their composition . Improved formula for the preparation of this ...
Pagina 28
... cent . of hydrochloric acid , treating the infusion with lead acetate , filtering , precipitating the alkaloid from the filtrate by phospho - molybdic acid , washing the precipitate with dilute 28 YEAR - BOOK OF PHARMACY .
... cent . of hydrochloric acid , treating the infusion with lead acetate , filtering , precipitating the alkaloid from the filtrate by phospho - molybdic acid , washing the precipitate with dilute 28 YEAR - BOOK OF PHARMACY .
Alte ediții - Afișează-le pe toate
Yearbook of Pharmacy: Comprising Abstracts of Papers Relating to Pharmacy ... Vizualizare completă - 1874 |
Yearbook of Pharmacy: Comprising Abstracts of Papers Relating to Pharmacy ... Vizualizare completă - 1880 |
Yearbook of Pharmacy: Comprising Abstracts of Papers Relating to Pharmacy ... Vizualizare completă - 1923 |
Termeni și expresii frecvente
3rd series acetic acid action alcohol alkalies alkaloid ammonia ammonium aqueous atropine bark boiling bromine camphor carbolic acid carbonate cent Chem chemical Chemistry Chemists chloride chloroform cinchona cinchonidine colour colourless compound containing crystalline crystals decomposition dilute dissolved distilled water dried Druggists ergot ether evaporated examined experiments extract ferric ferric chloride filtered filtrate fluid formula glycerin grams heat High Street hydrate hydrobromic acid hydrochloric acid hydrogen hyoscyamine insoluble iodide iodine Journ latter liquid London Manchester Messrs mixed mixture nitrate nitric acid obtained odour ounces oxide paper pepsin Pharm Pharmaceutical Pharmacopoeia Pharmacy plant portion potash potassium powder precipitate prepared present Prof proportion pure quinine reaction residue resin Road salicylic salicylic acid salt sample small quantity soda sodium soluble soluble in water solution species starch substance sugar sulphate sulphuric acid syrup temperature tincture Verlag washed Year-Book yellow yields
Pasaje populare
Pagina 306 - THE FIELDS OF GREAT BRITAIN. A Text-Book of Agriculture. Adapted to the Syllabus of the Science and Art Department. For Elementary and Advanced Students. By HUGH CLEMENTS (Board of Trade). Second Edition, Revised, with Additions.
Pagina 590 - Chemists and Medicine Vendors at Home and Abroad. Sent free by post in the United Kingdom for 8, 14, or 33 stamps.
Pagina 577 - SULPHINE strikes at the root of numerous diseases, by destroying the germs which enter the system along with the food we eat, the beverages we drink, and the air we breathe. SULPHINE purifies the blood from these sources of disease, by destroying the germs, or animated cells, which are carried by the circulation to every part of the system, and which propagate with amazing rapidity: it renders all the secretions healthy.
Pagina 257 - ... one thousand parts; lake, ten parts; pure tannin, fifteen parts ; oil of mint, oil of aniseed, and oil of orange-flowers, so much as to impart an agreeable flavor to the composition. His directions for the preparation of this toothpowder are, to rub well the lake with the tannin, and gradually add the sugar of milk, previously powdered and sifted; and lastly, the essential oils are to be carefully mixed with the powdered substances. Experience has convinced him of the efficacy of this tooth-powder,...
Pagina 417 - Two grains of it with an ounce of distilled water, to which five minims of hydrochloric acid have been added, form a mixture in which at least 100 grains of hard-boiled white of egg.
Pagina 261 - ... alone. But, after a few days, the latter compound (prepared without water) overtakes the former in hardness, and remains so. If it is desired to produce a cement which rapidly hardens, and still has considerable firmness, it is advisable to use water with the glycerine.
Pagina 58 - ... them we may obtain a clue as to which of the acids may be present in a solution. Thus with salicylic acid the reaction is not disturbed or hindered by the presence of acetic, boracic, sulphuric, nitric or hydrochloric acids (all acids in dilute condition), common salt, nitre, glycerin, alcohol, amyl alcohol or ether. It is hindered by caustic alkalies, alkaline carbonates, sodium acetate, ammonium acetate, borax, potassium iodide, sodium phosphate, oxalic, citric, tartaric, phosphoric and arsenic...
Pagina 382 - Defend me therefore, common sense, say I, From reveries so airy, from the toil Of dropping buckets into empty wells, And growing old in drawing nothing up...
Pagina 590 - Testimonials published from time to time. By the timely use of such a remedy many of the seriously afflicting disorders, which result from proper means being neglected, might be avoided and much suffering saved, for " PREVENTION is BETTER THAN CURE.
Pagina 503 - Vrij found the bark of this species to yield 10'G7 of total alkaloids, with 4'72 of crystallized sulphate of quinine. " If under all conditions this bark be found to yield this amount of alkaloids, and especially quinine, it is certainly the best plant we can grow, being hardy and of rapid growth, and perfectly free from canker and other diseases to which the (rQicimilis and especially the calisaya are liable.