A Treatise on Pharmacy for Students and PharmacistsLea Brothers, 1901 - 776 pages |
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Page 162
... washed with fresh menstruum . The usual method of employing animal charcoal is either by digest- ing it with the liquid to be decolorized , or by allowing the latter to percolate slowly through a column of the charcoal ; in the former ...
... washed with fresh menstruum . The usual method of employing animal charcoal is either by digest- ing it with the liquid to be decolorized , or by allowing the latter to percolate slowly through a column of the charcoal ; in the former ...
Page 205
... washed with hot water , after which they are carefully decanted . The extraction of fixed oils is conducted in specially constructed extractors , frequently so arranged that the solvent is made to act upon successive portions of crushed ...
... washed with hot water , after which they are carefully decanted . The extraction of fixed oils is conducted in specially constructed extractors , frequently so arranged that the solvent is made to act upon successive portions of crushed ...
Page 206
... washed with a constant stream of water until all traces of the salts have been removed . Finally , the fat is remelted and the heat continued until all the water has been evaporated . Lard consists of a liquid fat known as olein and a ...
... washed with a constant stream of water until all traces of the salts have been removed . Finally , the fat is remelted and the heat continued until all the water has been evaporated . Lard consists of a liquid fat known as olein and a ...
Page 208
... washed with weak potassa solution and water , and finally allowed to congeal . Spermaceti is apt to become yel- lowish and rancid from age and when exposed to air ; it melts at about 50 ° C. ( 122 ° F. ) , and is soluble in boiling ...
... washed with weak potassa solution and water , and finally allowed to congeal . Spermaceti is apt to become yel- lowish and rancid from age and when exposed to air ; it melts at about 50 ° C. ( 122 ° F. ) , and is soluble in boiling ...
Page 221
... ( washed ) with deodorized alcohol , and the solution exposed to cold in special cylinders , called crystallizers , whereby all trace of fat is removed . The pneumatic method consists in passing a current of air into a vessel filled with ...
... ( washed ) with deodorized alcohol , and the solution exposed to cold in special cylinders , called crystallizers , whereby all trace of fat is removed . The pneumatic method consists in passing a current of air into a vessel filled with ...
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Common terms and phrases
acacia acetic acid added alkali alkaloids ammonia ammonia-water ammonium anhydrous arsenic bicarbonate bismuth boiling bottles bromide calcium cent chemical chloride chloroform Cloth color compound condenser containing crystals decomposition dioxide dissolved distilled water dried drug employed emulsion ether evaporation fats ferric ferrous filter filtration fixed oils flask fluid extract fluidounces gelatin glass glycerin grains heat hence hydrochloric acid hydroxide insoluble iodide iodine iron known latter liquid mass medicinal menstruum mercuric metallic mixed mixture mucilage neutral nitrate nitric acid obtained octavo volume odor official ointment oxide percolation pharmacists Pharmacopoeia phosphate pills plates potassa potassium potassium carbonate potassium iodide powder precipitated preparation present quinine reaction readily removed residue resin salicylate salt silver nitrate sodium carbonate soluble solvent specific gravity starch substances sugar sulphate sulphuric acid syrup tablets temperature tincture tion triturated tube vessel volatile oils washed water of crystallization water-bath weight yield zinc
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Page 68 - ... the ratio of the ovendry weight of a sample to the weight of a volume of water equal to the volume of the sample at some specific moisture content, as green, air-dry, or ovendry.