American Druggist, Volum 18American Druggist Publishing Company, 1889 "A journal of practical pharmacy" (varies). |
Inni boken
Resultat 1-5 av 87
Side 5
... less acid than former preparations and less liable to give a pre- cipitate when diluted is suggested by R. Wright : Place in a flask 360 grains of iron wire ; 6 fl . oz . syrupy phos- phoric acid of s.g. 1.50 ; and 9 fl . oz . distilled ...
... less acid than former preparations and less liable to give a pre- cipitate when diluted is suggested by R. Wright : Place in a flask 360 grains of iron wire ; 6 fl . oz . syrupy phos- phoric acid of s.g. 1.50 ; and 9 fl . oz . distilled ...
Side 7
... less com- pletely . The latter portions of the distillate are reported to be rather insipid or faintly odorous only . 100 parts of fresh ylang - ylang flowers furnish altogether about 1.2 parts of essential oil . The best manufacturers ...
... less com- pletely . The latter portions of the distillate are reported to be rather insipid or faintly odorous only . 100 parts of fresh ylang - ylang flowers furnish altogether about 1.2 parts of essential oil . The best manufacturers ...
Side 9
... less time , and there is also less risk of breakage of apparatus than by that usually followed , i . e . , by the decomposition of sulphuric acid , a process not alto- gether free from danger to the operator . - E . RATTENBURY HODGES in ...
... less time , and there is also less risk of breakage of apparatus than by that usually followed , i . e . , by the decomposition of sulphuric acid , a process not alto- gether free from danger to the operator . - E . RATTENBURY HODGES in ...
Side 10
... less milky liquid , which has to be filtered with the intervention of some absorbent ( as carbo- nate of magnesium , phosphate of calcium , talcum , paper- pulp , etc. ) , when the mixture in which the water is to be used is required to ...
... less milky liquid , which has to be filtered with the intervention of some absorbent ( as carbo- nate of magnesium , phosphate of calcium , talcum , paper- pulp , etc. ) , when the mixture in which the water is to be used is required to ...
Side 11
... less , and will render it less soluble . Hence the soda must be added very dilute , and not in portions , but all at once , being immediately mixed with the precipitate by quickly stirring . The solution of soda must be as free as ...
... less , and will render it less soluble . Hence the soda must be added very dilute , and not in portions , but all at once , being immediately mixed with the precipitate by quickly stirring . The solution of soda must be as free as ...
Andre utgaver - Vis alle
Vanlige uttrykk og setninger
acetic acid added alcohol alkaline alkaloids ammonia ammonium amount amylic alcohol antipyrine apparatus aqueous arsenic assay boiling bottle bromine brucine C.c. of water carbolic acid carbonate cent Chem chemical chloride chloroform color colorless compound containing crystals dilute dissolved distilled dose dried drops drug Drugg Druggist ether evaporated excipient extract fermentation filter filtrate flask formula glass glycerin grains grav heat hydrochloric acid iodide iodine iodoform iron latter liquid manufacture mass melting method milk mixed mixture morphine nitrate nitric acid obtained odor opium ounces oxide paper pastilles pepsin percolation Pharm Pharmaceutical pharmacist Pharmacopoeia Pharmacy pills plants portion potassium powder precipitate preparation prescription produced pure quantity quinine reaction residue resin salt samples soda sodium solu soluble solution strophanthin substance sugar sulphate sulphuric acid syrup temperature tincture tint tion tube washed water-bath weight wine yellow yield
Populære avsnitt
Side 222 - In the case of drugs. 1. If, when sold under or by a name recognized in the United States Pharmacopoeia, it differs from the standard of strength, quality, or purity laid down therein. 2. If, when sold under or by a name not recognized in the United States Pharmacopoeia, but which is found in some other pharmacopoeia or other standard work on materia medica, it differs materially from the standard of strength, quality, or purity laid down in such work. 3. If its strength or purity fall below the...
Side 222 - drug," as used in this Act, shall include all medicines and preparations recognized in the United States Pharmacopoeia or National Formulary for internal or external use, and any substance or mixture of substances intended to be used for the cure, mitigation, or prevention of disease of either man or other animals. The term
Side 204 - ... 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 forty-eight hours. Then allow the percolation to proceed, gradually adding menstruum, until the hydrastis is exhausted.
Side 222 - In the case of drugs: (1) If, when sold under or by a name recognized in the United States Pharmacopoeia, it differs from the standard of strength, quality, or purity laid down therein. (2) If, when sold under or by a name not recognized in the United States Pharmacopoeia, but which is found in some other pharmacopoeia or other standard work on materia medica, it differs materially from the standard of strength, quality, or purity laid down in such work. (3) If its strength...
Side 222 - food" as used herein, shall include all articles used for food or drink by man, whether simple, mixed or compound. SEC. 3. An article shall be deemed to be adulterated within the meaning of this act : When drugs are (a) In the case of drugs: (i) If, when sold under or by a name terated.
Side 60 - Black Rot of the Grape Vine, with a chapter on the apparatus for applying remedies for these diseases.
Side 157 - The chlorine is passed in for about 72 hours in varying quantity, the boxes at the back being opened from time to time by the workmen to ascertain the progress of the distillation. At the end of the time mentioned the chlorine valves are closed and the boxes at the back of the furnace are all thrown open. The crude double chloride, as distilled from the retorts, condenses in the connecting pipe and trickles down into the boxes, where it solidifies in large irregular masses. The yield from a bench...
Side 32 - From the general nature of the results obtained, the conclusion may fairly be deduced that not only alum itself, but the residues which its use in baking powder leaves in bread, can not be viewed as harmless, but must be ranked as objectionable, and should be avoided when the object aimed at is the production of wholesome bread.
Side 157 - ... being towards the front of the furnace, through which are several openings at different heights. The pure chloride is ground together with cryolite in about the proportions of two to one, and is then carried to a 'staging erected above the reducing furnace. The sodium, in large slabs or blocks, is run through a machine similar to an ordinary tobacco-cutting machine, where it is cut into small thin slices ; it is then also transferred to the staging above the reducing furnace. Both materials are...
Side 175 - ... be directly alloyed, and furthermore, that for the same reason, alloys made by the direct melting together of the two metals would not be equal to an alloy where both metals are reduced together. Now, of course, this is not the case, and the statement has been put forward by those who were only able to make the alloys in one way. Aluminium added to molten iron and steel lowers their...