Volatile oil, apparatus for determining the percentage of, in a vegetable substance, 40, 41 apparatus for the distillation of, 41-46 Planchon's procedure for the recognition of a, 83-86 separation of the, and 46, 47 testing the odor of, 66 the taste of, 67 oils, 33-65 ancient method of distilling, 24 apparatus for the extraction of, 48-57 characteristics of, 33, 34 concentrated, 35 detection of adulterations of, with an oil of lower quality, 74-83 distillation of, 39-48 division of, with reference to the guaiacum reaction, 79, 80 expression of, 36-39 extraction of, 48-58 extra strong, 35 for Cologne water, durability of, 250, 251 localities best suited for the cultivation of flowers for the production of, 32, 33 modes of obtaining, 36-65 patented, 35 principal divisions of, 34 solubility of, 33 storage of, 65 testing of, 66-86 the, used in perfumery, 87-154 or essential oils, occurrence of, in plants, 31 Walnut hair dye, 320 pomade, 295 shells, green, for dyeing the hair, 318 Washes, 326-328 Wash for the hands, 334 Water, fumigating, 266 separation of the, and oil, 46, 47 Wax pomade, cheap, 300 pomades, 298 White lead, 336 liquid paint, 341 paint, 337 rose solid perfume, 259 smelling salts, 260, 261 stick paint, 340 thyme oil, 147 tooth-powder, 280 Williams, F. R., utilization of Maumené's test by, 82, 83 Wintergreen oil, 151-153 adulteration of, 153 tincture, 236 Ylang-ylang hair oil, 303 oil, 153, 154 tincture, 236 sachet powder, 257 Yunnan musk, 178, 179 Zibethum, 184, 185 Zinc white, 336 Transcriber's Notes Obvious typographical errors have been silently corrected. Variable use of accents and ligatures has been standardised to ensure compatibility between text and index. The reference in the index to oleum uonæ has been corrected to oleum unonæ. The index lists Pomade - cheap - wax at page 390, which does not exist. This has been changed to 290.> Footnotes 12 and 13, merely repeat footnote 11, so have been removed and all references changed to footnote 11. Italics are shown thus _italic_ and subscripts thus {2}. End of the Project Gutenberg EBook of A Practical Treatise on the Manufacture of Perfumery, by C. Deite