XX 
INDEX. 
a 
st 
a 
a 
a 
a 
Epsom salts, preparation of, iv. 188 
" " taste of,removed by tannin, 
xix. 300 
" u with magnesia, iii. 290, iv. 
10 
Ergot, v. 172, x. 269 
analysis of, v. 258 
anatomical and physiological na 
ture of, xi. 116, 227 
caused by an insect, vii; 347 
etherial oil of, xiii. 95 
of maize, ii. 85 
wine of, ix. 291 
Ergotine, preparation and properties of, 
xv. 219 
" " of, xv. 258 
Eruptions on the face, lotion for, viii. 87 
Erythraea chilensis, vi. 276 
Esculic acid, vii. 150 
Essays, pharmaceutical, vi. 279 
Essence of musk, viii. 81 
" turpentine, crystals of, xv. 
99 
Essential oil in starch, xix. 136 
" " of potatoes, ix. 263, xvi. 
233 
oils, ix. 178 
" action of iodine on, iii. 
266 
adulteration of, xii. 249 
decomposition of, ix. 79 
preparation of, x. 75 
reaction of, with sulphu- 
rous acid, ix. 156 
some of the camphori 
ferous, x. 17 
sulphuric acid a test for, 
xvii. 338 
salt of bark, xiv. 106, 341 
Ether, acetic, iv. 119, v. 40, vi. 265 
a 
tt 
a 
a 
a 
a 
it 
a 
tt 
a 
a 
tt 
tt 
a 
tt 
a 
a 
tt 
a 
a 
tt 
a 
tt 
a 
a 
a 
a 
a 
a 
a 
chemical constitution of. 
ii. 82 
action of, on sulphate of indigo, 
v. 264 
bromic, iv. 118 
chloric, iv. 116, 118, 350 
citric, iv. 120, ix. 88 
facts in relation to, viii. 215 
formation of, ii. 73 
hydriodic, iii. 178 
hydrochloric, iv. 118 
hydrocyanic, vi. 354 
hydrosulphuric and hydroselenic, 
viii. 319 
hyponitrous, xii. 115, xiv, 132 
iodic, iv. 118 
kinic, , iv. 120 
lactic, xvi. 52 
malic, iv. 120 
nitric, viii. 260, ix. 27 
Ether, nitric, action of nitric acid on, 
xv. 279 
nitrous, iv. 119 
opianic, xvi. 137 
oxalic, iv. 119 
perchloric, xiii. 32 
solution of, iv. 202 
sulphocyanic, iv. 118 
sulphuric, i. 58, ii. 246, iii. 148, 
iv. 119 
e< emulsion of, iv. 12 
" test for, vi. 262 
sulphurous, ix. 148, xvii. 185 
syrup of, x. 87 
tartaric, iv. 120 
Ethers and alcohols, i. 57 
" experiments on, xiii. 42 
Etherial extracts, xxi. 115 
gas, xii. 115 
oil of ergot, xiii. 95 
solution of gun-cotton, xx. 181 
tincture of iron, Bestucheff's, 
xiv. 228 
tinctures,apparatus for making, 
xxi. 117 
Ethiops mineral, xxi. 271 
Ethule, lactate of oxide of, xvi. 62 
perchlorate " xiii. 32 
Ethyle, nitrate of, xx. 245 
Eudiometry, lead in, viii. 321 
nitric oxide gas in, vi. 179 
of the atmosphere, xvii. 
294 
Eupatorium perfoliatum, vi. 1 
Euphorbia corollata, v. 163 
hypericifolia, v. 70 
lathyris, oil of, iv. 124, vii. 
260 
a 
tt 
a 
a 
a 
a 
tt 
tt 
a 
tt 
tt 
a 
a 
a 
a 
tt 
it 
tt 
it 
a 
tt 
tt 
Eupion and parrafin, v. 61 
Evaporation by means of bladders, i. 68 
Examination of monesia, xiii. 151 
" root of Frasera Walteri, 
xii. 177 
Excoriations, plaster for, ii. 167 
Experiments on camphor, x. 177 
on glass, vi. 263 
on senna and argol leaves, 
xxi. 184 
(t with wourali poison, xi. 
224 
Explosion produced by combustion of 
potassium, xvii. 221 
Explosions in chemical laboratories, xxi. 
250 
Explosive compound, v. 240 
" " in distilling hydro- 
cyanic acid, xiv. 326 
Extemporaneous pharmacy, v. 99 
Extraction of alkaloids of Peruvian bark, 
iii. 305 
