American Journal of Pharmacy, Volume 61Philadelphia College of Pharmacy and Science., 1889 |
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Halaman 9
... acetic acid . The albumen and alkaloid tests are regarded as sufficiently delicate for the detection of tannin in gallic acid , one part in thirty being easily indicated . Five samples of gallic acid on being heated to 100 ° C. lost re ...
... acetic acid . The albumen and alkaloid tests are regarded as sufficiently delicate for the detection of tannin in gallic acid , one part in thirty being easily indicated . Five samples of gallic acid on being heated to 100 ° C. lost re ...
Halaman 20
... acetic 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 ...
... acetic 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 ...
Halaman 21
... acetic acid , ether , amylic alcohol and toluol ; easily soluble in chloroform , carbon disulphide and benzol . Its form- ula is CHO , Heated in a sealed tube to 170-190 ° , it is decom- posed into isobutyric acid , and a red substance ...
... acetic acid , ether , amylic alcohol and toluol ; easily soluble in chloroform , carbon disulphide and benzol . Its form- ula is CHO , Heated in a sealed tube to 170-190 ° , it is decom- posed into isobutyric acid , and a red substance ...
Halaman 22
... acetic acid , collecting the separated paraffin on a weighed filter , washing first two or three times with the acid and then several times with 75 % alcohol , drying and weighing ; or the insoluble portion can be dissolved off the ...
... acetic acid , collecting the separated paraffin on a weighed filter , washing first two or three times with the acid and then several times with 75 % alcohol , drying and weighing ; or the insoluble portion can be dissolved off the ...
Halaman 24
... acetic acid that when it is boiled all the albumin is coagulated ; the right proportion may be ascertained with a small quantity of the urine in a test - tube beforehand . On being filtered from the coagulum , the filtrate should give ...
... acetic acid that when it is boiled all the albumin is coagulated ; the right proportion may be ascertained with a small quantity of the urine in a test - tube beforehand . On being filtered from the coagulum , the filtrate should give ...
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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 medicinal melting mercuric chloride mercury method mixture 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