American Journal of Pharmacy, Volume 61Philadelphia College of Pharmacy and Science., 1889 |
Dari dalam buku
Hasil 1-5 dari 49
Halaman 9
... caffeine , which was of neutral reac- tion , and volatilized completely when heated on platinum foil . A so- . Pharm . , 1889 lution of 0.50 gm . Am . Jour . Pharm . Jan. , 1889 . 9 Analytical Notes . ANALYTICAL NOTES. ...
... caffeine , which was of neutral reac- tion , and volatilized completely when heated on platinum foil . A so- . Pharm . , 1889 lution of 0.50 gm . Am . Jour . Pharm . Jan. , 1889 . 9 Analytical Notes . ANALYTICAL NOTES. ...
Halaman 27
... completely dried at 100 ° C. A small quantity of water , about two per cent . , is obsti- nately retained , and is only lost with difficulty at a higher tempera- ture ; indeed , according to Fresenius , even at a higher temperature a ...
... completely dried at 100 ° C. A small quantity of water , about two per cent . , is obsti- nately retained , and is only lost with difficulty at a higher tempera- ture ; indeed , according to Fresenius , even at a higher temperature a ...
Halaman 33
... completely in the necessary quantity of cold water . Two grams of the specimen numbered 12 in the table were warmed to about 50 ° C. with 34 cc . of water . This liquid when cooled to 15 ° C. and maintained for some hours at that ...
... completely in the necessary quantity of cold water . Two grams of the specimen numbered 12 in the table were warmed to about 50 ° C. with 34 cc . of water . This liquid when cooled to 15 ° C. and maintained for some hours at that ...
Halaman 36
... completely transformed into the simple molecule after about half an hour's heating . 6 - Isatropic acid , C , H , O2 , forms about one - third of the residue . It is more easily soluble in water than the 7 - acid , and melts at 206 ...
... completely transformed into the simple molecule after about half an hour's heating . 6 - Isatropic acid , C , H , O2 , forms about one - third of the residue . It is more easily soluble in water than the 7 - acid , and melts at 206 ...
Halaman 41
... completely in systole . A pigeon was not influenced by ths of a grain , but 24 grains killed it , the heart being arrested in systole . The action of vernonin on the heart thus resembles that of digitalis . Heckel and Schlagdenhauffen ...
... completely in systole . A pigeon was not influenced by ths of a grain , but 24 grains killed it , the heart being arrested in systole . The action of vernonin on the heart thus resembles that of digitalis . Heckel and Schlagdenhauffen ...
Edisi yang lain - Lihat semua
Istilah dan frasa umum
acetic acid added adulterated alcohol alkaline alkaloid ammonia ammonium aqueous solution bark boiling bromine brown calcium carbonate cent Chem chemical chloride chloroform colorless compound containing crystals decomposed dilute dissolved distilled doses dried drug ether evaporated examined extract ferric ferric chloride filter filtrate formula gives glycerin grain grams H₂O heat hydrate hydrochloric acid hypophosphite hypophosphorous acid insoluble iodide iodine Jour liquid Maisch Medical melting mercuric chloride mercury method mixture neutral nitrate nitric acid obtained odor officinal oleate oleic acid oxalic oxalic acid oxide paper Pennsylvania pepsin percolator petroleum ether Phar Pharm Pharmaceutical Association pharmacists Pharmacopoeia Pharmacy Philada Philadelphia plant portion potassium powder precipitate prepared present Prof pure reaction residue resin root salicylic salt samples small quantity sodium soluble specific gravity starch substance sugar sulphate sulphuric acid syrup tannin tartaric temperature tincture tion washed yellow yield