American Journal of Pharmacy, Volume 61Philadelphia College of Pharmacy and Science., 1889 |
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Hasil 1-5 dari 64
Halaman 6
... - tenths per cent . Absolute alcohol left four - tenths of one per cent . of insoluble waxy matter melting at 64 ° C. Jour . Pharm , 1889 The drug was then treated 6 { Am The Leaves of Magnolia Glauca . Am . Jour . Pharm . Jan. , 1889 .
... - tenths per cent . Absolute alcohol left four - tenths of one per cent . of insoluble waxy matter melting at 64 ° C. Jour . Pharm , 1889 The drug was then treated 6 { Am The Leaves of Magnolia Glauca . Am . Jour . Pharm . Jan. , 1889 .
Halaman 8
... melts at 133 ° C ; by heating on platinum foil it burns with a smoky flame , and is finally consumed without residue . It does not reduce an alkaline solution of copper . Concentrated sulphuric acid forms immediately an intense carmine ...
... melts at 133 ° C ; by heating on platinum foil it burns with a smoky flame , and is finally consumed without residue . It does not reduce an alkaline solution of copper . Concentrated sulphuric acid forms immediately an intense carmine ...
Halaman 20
... melting at 150 ° , is difficultly soluble in water and ether , easily soluble in alcohol and glacial acetic acid , and differs from antipyrine in being a strong base ; also in the reactions with ni- tric acid and with ferric chloride ...
... melting at 150 ° , is difficultly soluble in water and ether , easily soluble in alcohol and glacial acetic acid , and differs from antipyrine in being a strong base ; also in the reactions with ni- tric acid and with ferric chloride ...
Halaman 21
... melting between 198 ° and 202 ° , sublimable , the subli- mate melting at 127-129 ° ; by analysis found to be phthalic acid ; oxalic acid is also formed by this oxidation . These reactions indicate that filicic acid is the isobutyrate ...
... melting between 198 ° and 202 ° , sublimable , the subli- mate melting at 127-129 ° ; by analysis found to be phthalic acid ; oxalic acid is also formed by this oxidation . These reactions indicate that filicic acid is the isobutyrate ...
Halaman 35
... melting point ; at 90-100 ° it loses water slowly , and at 120 ° it turns brown and is gradually decomposed . All ... melts at 274 ° , and is soluble in hot glacial acetic acid , but only very spar- ingly in ether , benzene and carbon ...
... melting point ; at 90-100 ° it loses water slowly , and at 120 ° it turns brown and is gradually decomposed . All ... melts at 274 ° , and is soluble in hot glacial acetic acid , but only very spar- ingly in ether , benzene and carbon ...
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