... 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,... American Druggist - หน้า 2041889มุมมองทั้งเล่ม - เกี่ยวกับหนังสือเล่มนี้
| 1887 - 716 หน้า
...eight fluid ounces of the spirit, pack it tightly in a percolator, and pour on sufficient menstruum lo saturate the powder and leave a stratum above it. When the liquid begins to drop, close the lower orifice and macerate for forty-eight hours ; then allow percolation to proceed, gradually... | |
| 1882 - 628 หน้า
...with one hundred (100) parts of alcohol, and pack firmly in a cylindrical percolator ; then add enough alcohol to saturate the powder, and leave a stratum...having closely covered the percolator, macerate for forty-eight hours. Then allow the percolation to proceed, gradually adding alcohol, until the jalap... | |
| 1912 - 690 หน้า
...the mixture, then pack it very lightly in a cylindrical percolator, and add enough of the menstruum to saturate the powder and leave a stratum above it....having closely covered the percolator, macerate for 48 hours. Then allow the percolation to proceed until the drug is exhausted, using first the remainder... | |
| 1890 - 636 หน้า
...bitterness has disappeared, and pack in a cylindrical percolator, not too firmly, and pour on menstruum. When the liquid begins to drop from the percolator, close the lower orifice, and proceed according to the USP method of preparing fluid extracts. This extract carefully prepared has,... | |
| 1880 - 680 หน้า
...percolator, cover the surface of the powder with a disk of paper, and add the remainder of the menstruum: when the liquid begins to drop from the percolator close the lower orifice with a cork, cover the percolator closely, so as to prevent evaporation, and allow it to remain in... | |
| 1873 - 456 หน้า
...disc of paper, and the remaining portion of sixteen fluidounces of menstruum is to be poured upon • it. When the liquid begins to drop from the percolator, close the lower orifice with a cork, and, having closely covered the percolator, to prevent evaporation, set it aside in a... | |
| Edward Parrish - 1874 - 1056 หน้า
...disk of paper, and the remaining portion of the sixteen fluidounces of menstruum is to be poured upon it. When the liquid begins to drop from the percolator, close the lower orifice with a cork, and, having closely covered the percolator to prevent evaporation, set it aside in a moderately... | |
| Frederick Albert Castle, Charles Rice - 1877 - 410 หน้า
...cylindrical percolator ; then cover with a paper disc, and pour on 4 fluid ounces of the same menstruum. When the liquid begins to drop from the percolator, close the lower orifice with a cork, and having closely covered the percolator, let it stand 24 hours ; then remove the cork,... | |
| American Pharmaceutical Association - 1878 - 670 หน้า
...cylindrical percolator ; then cover with a paper disk, and pour on 4 fluid ounces of the menstruum. When the liquid begins to drop from the percolator, close the lower orifice with a cork, and having closely covered the percolator, set it aside for twenty- four hours. Then percolate... | |
| American Pharmaceutical Association - 1879 - 1020 หน้า
...Cover the surface with a disk of paper and the remaining portion of the menstruum is to be poured upon it. When the liquid begins to drop from the percolator close the orifice with a cork, and having closely covered the percolator to prevent evaporation, set it aside... | |
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