The Dispensatory of the United States of America, Parte 1Lippincott, 1892 - 2091 páginas |
Termos e frases comuns
acetic acid Acidum alcohol alkaline alkaloid aloes ammonia ammonium antimony arsenic atropine bark benzoic acid benzoin bismuth bitter bottle British Pharmacopoeia calcium camphor cantharidin carbonic acid cent charcoal Chem chloral chloride chloroform Cinchona cinchonine color containing cool crystals decoction decomposed diluted dissolved Distilled Water dose drachm dried employed ether evaporation extract filter flowers fluidounces grains heat hydrate hydrochloric acid hydrocyanic acid hydrogen impurities inches insoluble Journ leaves lime liquid liquor matter Medical Properties medicine melted mixed mixture nitrate of silver nitric acid obtained odor officinal ounces oxalic oxide P. J. Tr Pharm pint plant plaster poison portion potassa potassium powder precipitate Prep prepared produced pure quantity residue resin salt sodium soluble species starch substance sulphate sulphide sulphuric acid tannic acid taste temperature test-solution tincture U. S. Pharmacopoeia vessel volatile oil washed water of ammonia yellow yellowish yields
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Página 557 - Cc. of this menstruum, pack it lightly in a cylindrical percolator and add enough of the menstruum to saturate the powder and leave a stratum above it. When the liquid begins to drop from the percolator, close the lower orifice, and having covered the percolator macerate the mixture for 48 hours.
Página 351 - In morbid states of the system it has been found to cause sleep, allay spasms, compose nervous disquietude and relieve pain. In this respect it resembles opium, but it differs from that narcotic, in not diminishing the appetite, checking the secretions, or constipating the bowels.
Página 238 - ... loosely stopped with cotton and kept, during the operation, at a temperature of about 10° C. (50° F.). When the air has been entirely displaced by the gas, disconnect the bottle from the apparatus, and, having inserted the stopper, shake the bottle, loosening the stopper from time to time, until the gas ceases to be absorbed. If necessary, reconnect the bottle with the apparatus, and continue passing the gas and agitating until the distilled water is saturated. Finally, pour the chlorine water...
Página 391 - Gm. of solution of soda (specific gravity 1-180), the volume being preserved by the occasional addition of water, the wax should separate, on cooling, without rendering the liquid opaque, and no precipitate should be produced in the filtered liquid by hydrochloric acid (absence of fats or fatty acids, Japan wax, resin) ; nor should the same reagent produce a precipitate in water which has been boiled with a portion of the wax (absence of soap). If 5 Gm. of wax be heated in a flask for fifteen minutes,...
Página 115 - ... so as to separate the liquid portion. Reduce the pressed cake to powder, mix it with sufficient ether, to which one-sixteenth of its bulk of water has been added, to form again a soft paste, and press this as before. Mix the expressed liquids, and expose the mixture to spontaneous evaporation until, by the aid subsequently of a little heat, it has acquired the consistence of a soft extract ; then place it on earthen plates or dishes, and dry it in a hot-air chamber at a temperature not exceeding...
Página 549 - Cut the fruit lengthwise, and lightly press out the juice. Strain it through a hair sieve, and set it aside to deposit. Carefully pour off the supernatant liquor ; pour the sediment on a linen filter, and dry it on porous tiles with a gentle heat. The decanted fluid may deposit a second portion of sediment, which can be dried in the same way.
Página 302 - A crystalline metal of a greyishwhite colour, with a distinct roseate tinge. Specific gravity 9-83. Dissolved in a mixture of equal volumes of nitric acid and distilled water, it forms a solution which by evaporation yields colourless crystals that are decomposed on the addition of water, giving a white precipitate. If the mother liquor from which the crystals have been separated be...
Página 238 - Pnt the oxide of manganese into a gas-bottle, and, having poured upon it the hydrochloric acid diluted with two ounces of the water, apply a gentle heat, and, by suitable tubes, cause the gas, as it is developed, to pass through two ounces of the water placed in an intermediate small phial, and thence to the bottom of a three-pint bottle containing the remainder of the water, the mouth of which is loosely plugged with tow.
Página 8 - Cc. of the mixture, pack it firmly in a cylindrical percolator; then add enough menstruum to saturate the powder' and leave a stratum above it. When the liquid begins to drop from the percolator, close the lower orifice, and, having closely covered the percolator, macerate for half hour (USP directions forty-eight hours).
Página 26 - Acid, be put into a small flask with a few pieces of Granulated Zinc, and, while the effervescence continues, a slip of bibulous paper wetted with solution of...