 Sumach and myrobalans extracts should be dissolved at a lower temperature. Solid extracts shall be dissolved by stirring in a beaker with successive quantities of boiling water, the dissolved portions being poured into a litre flask, and the undissolved...  A Dictionary of Applied Chemistry - Page 97by Thomas Edward Thorpe - 1922Full view - About this book
 | Alfred Henry Allen - 1900 - 612 pages
...and treated with further quantities of boiling water, and the solutions poured into a litre flask. After the whole of the soluble matter is dissolved...is treated similarly to that of a liquid extract. Extraction of Solid Materials. — Such quantities shall be weighed as will give an infusion of the... | |
 | Henry Richardson Procter - 1903 - 550 pages
...settle, and treated with further quantities of boiling water, and the solution poured into a liter flask. After the whole of the soluble matter is dissolved,...is treated similarly to that of a liquid extract. * It is obvious that in the first instance it will be necessary to determine the correction for each... | |
 | 1907 - 464 pages
...beaker with successive quantities of boiling water, the dissolved portions being poured into a liter flask, and the undissolved being allowed to settle...500 cc of water at a temperature not exceeding 50° C. and the extraction continued with boiling water till the filtrate amounts to 1 liter. It is desirable... | |
 | Samuel Russell Trotman - 1908 - 390 pages
...to the mark, again well mixed, and filtration at once proceeded with. Sumach and myrobalans extracts should be dissolved at a lower temperature. Solid...previously ground till they will pass through a sieve of five wires per centimetre are extracted in Koch's or Procter's extractor with 500 cc of water at a... | |
 | Samuel Russell Trotman - 1908 - 318 pages
...to the mark, again well mixed, and filtration at once proceeded with. Sumach and myrobalans extracts should be dissolved at a lower temperature. Solid...previously ground till they will pass through a sieve of five wires per centimetre are extracted in Koch's or Procter's extractor with 500 cc of water at a... | |
 | Henry Richardson Procter - 1908 - 496 pages
...beaker with successive quantities of boiling water, the dissolved portions being poured into a liter flask, and the undissolved being allowed to settle...till they will pass through a sieve of 5 wires per centimeter, are extracted in Koch's or Procter's extractor with 500 cc of water at a temperature not... | |
 | Henry Richardson Procter - 1908 - 498 pages
...flask, and the undissolved being allowed to settle and treated with further portions of boiling %vater. After the whole of the soluble matter is dissolved...till they will pass through a sieve of 5 wires per centimeter, are extracted in Koch's or Procter's extractor with 500 cc of water at a temperature not... | |
 | Hugh Garner Bennett - 1909 - 452 pages
...to the mark, again well mixed, and filtration at once proceeded with. Sumach and myrobalaus extracts should be dissolved at a lower temperature. Solid...500 cc. of water at a temperature not exceeding 50" C. and the extraction continued with boiling water till the filtrate amounts to 1 litre. It is desirable... | |
 | Hugh Garner Bennett - 1909 - 452 pages
...should be dissolved at a lower temperature. Solid extracts shall be dissolved by stirring in a boaker with successive quantities of boiling water, the dissolved...500 cc. of water at a temperature not exceeding 50" 0. and the extraction continued with boiling water till the filtrate amounts to 1 litre. It is desirable... | |
 | Alfred Henry Allen - 1911 - 732 pages
...boiling water, the dissolved portions being poured into a litre flask and the undissolved portions being allowed to settle and treated with further portions...materials, previously ground till they will pass through a mesh of 5 wires to the cm., are extracted in Koch's or Procter's extractor with 500 cc of water at... | |
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