 | Jonathan Pereira - 1842 - 916 pàgines
...maceration, may be followed as an alternative. But the method of percolation is now preferred by :i!l who have made sufficient trial of it to apply it correctly." The percolator is best made of tin plate or zinc. A simple tube (of glass, porcelain, or tinned iron),... | |
 | 1843 - 608 pàgines
...right to direct that the method by maceration may be followed as an aliernative. But the method by percolation is now preferred by all who have made sufficient trial of it to apply it correctly." xxi. Dr. Christison comments on this process, and considera it the best, and to the experienced it... | |
 | 1843 - 612 pàgines
...right to direct that the method by maceration may be followed as an alternative. But the method by percolation is now preferred by all who have made sufficient trial of it to apply it correctly." xxi. Dr. Christison comments on this process, and considers it the best, and to the experienced it... | |
 | 1843 - 744 pàgines
...right to direct that the method by maceration may be followed as an alternative. But the method by percolation is now preferred by all who have made sufficient trial of it to apply it correctly." xxi. Dr. Christison comments on this process, and considers it the best, and to the experienced it... | |
 | Royal college of physicians of London, John Birkbeck Nevins - 1854 - 952 pàgines
...right to direct that the method of maceration may be followed as an alternative ; but the metho 1 by percolation is now preferred by all who have made sufficient trial of it to apply it correctly." Remarks. — Tinctures are solutions of various substances in spirit of wine, of different degrees... | |
 | Jonathan Pereira - 1857 - 926 pàgines
...have thought it right to direct that the method of maceration may be followed as an alternative. But the method of percolation is now preferred by all...sufficient trial of it to apply it correctly." The percolator is best made of tin plate or zinc. A simple tube (of glass, • porcelain, or tinned iron),... | |
 | Henry Beasley - 1872 - 572 pàgines
...right to direct that the method by maceration may be followed as an alternative. But the method by percolation is now preferred by all who have made sufficient trial of it to apply it correctly. Although, to save space, the direction is sometimes omitted in the following formulae, it is to be... | |
 | Arnold James Cooley - 1880 - 1054 pàgines
...as there is spirit retained in it, which may be easily known by an obvious calculation in each ease. The method of percolation is now preferred by all...made sufficient trial of it to apply it correctly." (Ph. E.) The first portion of liquid obtained by the method of displacement is always in a state of... | |
 | Charles George Warnford Lock - 1885 - 534 pàgines
...for a time, and thus permit the finer parts of the powder to subside, and cause a slower percolation. The first portion of liquid obtained by the method...simple solution of the soluble ingredients of the crude drug in the ¡luid employed. But sometimes the solvent, if compound, is resolved into its compound... | |
 | Arnold James Cooley - 1892 - 942 pàgines
...as there is spirit retained in it, which may be easily known by an obvious calculation in each case. The method of percolation is now preferred by all...made sufficient trial of it to apply it correctly " (Ph. E.). The first portion of liquid obtained by the method of displacement is always in a state... | |
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The first portion of liquid obtained by the method of displacement is always in a state of high concentration. In general it is a simple solution of the soluble ingredients of the crude drug in the fluid employed. But sometimes the solvent, if compound,... 
