Chemistry of Essential Oils

LABIATE 195 -clayey, stony, and sunny soil, at an elevation of about 1200 to 3700 ft. At lower altitudes lavender languishes, y ...

196 THE CHEMISTEY OF ESSENTIAL OILS lavender and the production of blossoms can be increased. The laying* out can take place eit ...

LABIATE 197 flavour, which places it far behind lavender as an odoriferous plant, very considerable quantities of lavandin are c ...

198 THE CHEMISTKY OF ESSENTIAL OILS butyric acids (which are present as natural esters) are soluble. This, test applies to most ...

LABIATE 199 Giaconi has distilled oils in the Dalmatian Archipelago at an alti- tude of 900 metres, having the following charact ...

200 THE CHEMISTEY OF ESSENTIAL OILS Specific gravity 0'886 to 0'896 Optical rotation - 7° „ - 9° 33' Esters 47 to 56 per cent. E ...

SOME LABORATORY SAMPLES OF OLD ENGLISH LAVENDER OILS. Sample Marked 1903 A 1904 A 1905 MA 1906 M 1907 M & A 1907 M 1908 M 19 ...

202 THE CHBMISTEY OF ESSENTIAL OILS Those samples in which very high ester values had developed were of such acid and disagreeab ...

0-942 to 0'963 + 32° 1-4680 , 1 12 65 , + 44° , 1-4800 , 8 , 25 , 75 LABIATE 203 The oil resembles rosemary oil rather than lave ...

204 THE CHEMISTEY OF ESSENTIAL OILS OIL OF LAVANDULA SPICA (L. Latifolia). This oil, known as spike lavender oil, is a commercia ...

LABIATE 205 stages. Specific gravity and rotation therefore become less, whilst alcohol content and solubility increase ; inasmu ...

306 THE CHBMISTEY OF ESSENTIAL OILS largely influenced, as are most of the plants of this natural order, by variations in soil a ...

LABIATE 207 tke Alpes-Maritimes remain uncultivated; in the region of Draguinan and Lorgues vast tracts of the Basses-Alpes put ...

208 THE CHEMISTEY OF ESSENTIAL OILS [Very many samples of Spanish " rosemary" oil have figures well outside the above limits. Th ...

LABIATE 209 Source. Specific Gravity Optical Rotation. Esters calculated as Borny Acetate .... Total Borneol. Optical Botation o ...

210 THE CHEMISTEY OF ESSENTIAL OILS No. 2. Fraction. Per Cent. 1.. .10 2 3 4 5 6 7 8 Residue 10 10 10 10 10 10 10 20 • Specific ...

LABIATE Adulterated Oil. Specific gravity 0*916 Optical rotation +14° Total alcohols 19-3 per cent. Esters 1-6 „ Solubility, 1 i ...

212 THE CHEMISTEY OF ESSENTIAL OILS peppermint oil, some of which are of very fine quality and are highly esteemed. The oil dist ...

LABIATE 213 The chief Japanese plantations are located North of Yokohama, and southward into the provinces of Bingo-Bitchin. The ...

214 THE CHEMISTEY OF ESSENTIAL OILS become highly specialised, the cost of establishing an acre of new mint and caring for it du ...