 | 1856 - 606 páginas
...having many of the properties of benzoic acid sublimes into the upper part of the vessel, to the extent of about one per cent, of the Wood Oil taken. In my...with some fragments of dried chloride of calcium. • With regard to its medicinal properties, there appears to be no doubt from an extensive set of... | |
 | Jonathan Pereira - 1857 - 926 páginas
...In Mr. Hanbory's experiments none of this substance coold be detected. It is true that when Wood Ofl is heated, a scanty, opaque white sublimate condenses in the cooler part of the vessel, bat this appears to arise from the condensation of a little water amon^ the minnte drops of *A*in:ial... | |
 | 1858 - 358 páginas
...having many of the properties of benzoic acid sublimes into the upper part of the vessel, to the extent of about one per cent, of the Wood Oil taken. In my...with some fragments of dried chloride of calcium. With regard to its medicinal properties, there appears to be no doubt * On a new variety of Balsam... | |
 | 1866 - 610 páginas
...having many of the properties of benzoic acid, sublimes into the upper part of the vessel, to the extent of about one per cent. of the Wood Oil taken. In my...with some fragments of dried chloride of calcium. With regard to its medicinal properties, there appears to be no doubt, from an extensive set of experiments... | |
 | Mordecai Cubitt Cooke - 1874 - 172 páginas
...sublimes into the upper part of the vessel, to the extent of about one per cent, of the wood oil taken. It is true that when wood oil is heated a scanty opaque...sublimate condenses in the cooler part of the vessel, adds Mr. Hanbury, but this appears to arise from the condensation of a little water among the minute... | |
 | Daniel Hanbury - 1876 - 574 páginas
...much more striking effect is produced on the Wood Oil by the temperature I have named. 1856. t^ \v0od Oil taken. In my own experiments, I have not detected...with some fragments of dried chloride of calcium. Medical Use. With regard to its medicinal properties, there appears to be no doubt from an extensive... | |
 | Daniel Hanbury - 1876 - 594 páginas
...but a much more striking effect is produced on the Wood Oil by the temperature I have named. 1856. the Wood Oil taken. In my own experiments, I have...the condensation of a little water among the minute diops of essential oil, since it is not produced if the Wood Oil has been previously agitated with... | |
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Copaiba displays no such phenomenon. According to Dr. O'Shaughnessy, when Wood Oil is heated in a retort, a yellowish white, crystallizable, solid substance having many of the properties of benzoic acid sublimes into the upper part of the vessel, to the... 