American Journal of Pharmacy, Volume 61Philadelphia College of Pharmacy and Science., 1889 |
Dari dalam buku
Hasil 1-5 dari 85
Halaman 4
... Ether , Ether , Alcohol , Water , Ash , Chrysanthemum cinerariæfolium . 2:49 per cent . Hungarian Daisy . 3.37 per cent . 2 85 66 2.68 " L 6:57 66 9.45 16.70 ( 6 13:43 66 6.50 ( 6 9:30 66 SOME INDIAN FOOD PLANTS . II . LEWISIA REDIVIVA ...
... Ether , Ether , Alcohol , Water , Ash , Chrysanthemum cinerariæfolium . 2:49 per cent . Hungarian Daisy . 3.37 per cent . 2 85 66 2.68 " L 6:57 66 9.45 16.70 ( 6 13:43 66 6.50 ( 6 9:30 66 SOME INDIAN FOOD PLANTS . II . LEWISIA REDIVIVA ...
Halaman 7
... ether there were formed some fine needle - shaped crystals . The extract was dissolved in alcohol , the chlorophyll removed by animal charcoal , and several attempts were made to obtain the crys- tals in a purer state , but without ...
... ether there were formed some fine needle - shaped crystals . The extract was dissolved in alcohol , the chlorophyll removed by animal charcoal , and several attempts were made to obtain the crys- tals in a purer state , but without ...
Halaman 8
Jour . Pharm Jan , 1889 oil in the ether was filtering the rapid evaporation of the ether caused crystals to form on the edge of the filter , but they soon volatilized and no examination was made of them . In order to determine the ...
Jour . Pharm Jan , 1889 oil in the ether was filtering the rapid evaporation of the ether caused crystals to form on the edge of the filter , but they soon volatilized and no examination was made of them . In order to determine the ...
Halaman 20
... ether upon phenyl - hydrazine and then introducing the methyl group . It forms white needles melting at 150 ° , is difficultly soluble in water and ether , easily soluble in alcohol and glacial acetic acid , and differs from antipyrine ...
... ether upon phenyl - hydrazine and then introducing the methyl group . It forms white needles melting at 150 ° , is difficultly soluble in water and ether , easily soluble in alcohol and glacial acetic acid , and differs from antipyrine ...
Halaman 21
... ether , which precipitated the acid as a brown resinous mass . After purification a glistening , odorless pale - yellow crystalline powder was obtained , melting at 179-180 ° . Heated above 100 ° , it assumes a golden color , taking the ...
... ether , which precipitated the acid as a brown resinous mass . After purification a glistening , odorless pale - yellow crystalline powder was obtained , melting at 179-180 ° . Heated above 100 ° , it assumes a golden color , taking the ...
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