XII 
INDEX. 
Carbonic oxide gas, to obtain pure, vi. 
157 
Carburet of hydrogen, new, vii. 336 
" sulphur, preparation of, ix. 
242 
" " resolutive effects 
of, ix. 264 
Carburets, i. 57 
Carburetted hydrogen, compounds of, 
iv. 114 
Cardamom, Ceylon, xv. 18 
Cardamoms of Abyssinia, xix. 132 
" varieties of, v. 332 
Carious teeth, mastich for, vii. 87 
Carminative, Dalby's, v. 27, xi. 71 
" Dewees', v. 102 
Carmine, preparation of, xix. 108 
" sophistication of, xi. 87 
Carnauba, vegetable wax from Brazil, 
xvi. 151 
Carrageen or Irish moss, vi. 204, xvii. 
189 
Carthagena bark, i. 155 
Cascarilla, v. 349 
" chemical remarks on, xvii. 
300 
" plant yielding, vi. 238 
Caseine, new substance from, xviii. 129 
Cashew nut tree, xviii. 134 
Cassia, plants producing, xii. 217 
" species which yield senna, viii. 
177, 266 
Cassius, purple powder of, iii. 252, vi. 85 
Castor, adulteration of, ii. 244 
" difference between Russian and 
American, viii. 85 
" of Siberia, xviii. 276 
" tincture of, xviii. 118 
" oil, alcoholic, xx. 156 
" " emulsions of, xx. 309 
" " seeds as a purgative, xvii. 77 
Casts from medals, viii. 170 
Catalysis, x. 220 
Catechu, xvi. 92 
" Bologna, xviii. 158 
" different kinds of, iv. 49 
" lozenges, xiii. 104 
" report on, xvi. 164 
" sophisticated, ii. 243 
Catechus, chemistry of the, xx. 140 
Cathartic pills, compound, iii. 207 
Cathartics of the United States, vege- 
table, v. 205 
Caustic baryta, xviii. 319 
xvii. 277 
viii. 198 
xvii. 76 
new, 
potassa, 
" " and soda, 
" Vienna, 
Cedrela febrifuga, bark of, 
" odorata, 
vn. 259 
x. 71 
vii. 189 
Cement for glass, china, &c, iv. 173, 352 
" stoneware, &c, xvii. 76 
Cemeteries, arsenic in earth of, xvi. 238 
Centaurine, active principle of centaury, 
ii. 340 
Cephaelis ipecacuanha, iii. 184 
Cerate mezereon, xv. 77 
Cerates, v. 109 
Ceratonia siliqua, xvi. 309 
Ceratum saponis, viii. 27 
Cerbera tanghin, vii. 190, viii. 102 
Cetrarine, iii. 235, x. 54 
Ceylon cardamom, xv. 18 
" gamboge tree of, xiii. 19 
" moss, xvii. 146 
Chalky scammony, xx. 9 
Chalybeate wine of quinquina, xiii. 73 
Chameleon mineral, v. 292 
Chamomile, syrup of, xvi. 18, 71 
Changes in tincture of iodine by keeping, 
xix. 54 
" produced in drugs by the solar 
rays, xix. 144 
Charcoal, action of, on some bitter ex- 
tracts, viii. Ill 
" animal, an antidote to poisons, 
xviii. 207 
« " effects of, on solutions, 
iii. 148 
" « pastilles of, ii. 162 
" " precipitation of differ- 
ent substances by, 
xviii. 203 
" decoloring action of, i. 237 
« preparation of, by steam, xxi. 
278 
" (vegetable,) with chlorine, 
xx. 243 
Chelidonine, xii. 328 
Chemical analysis, a new mode of, xi. 
39,xiv. 141 
» " use of insoluble salts 
in, vii. 73 
" arts of the aborigines of North 
America, v. 94 
" bodies, influence of time on 
the formation of, xxi. 51 
" composition of guano,xvii. 135 
" manipulations, Faraday's, i. 
39, 119 
" manufactures, xiii. 206 
" notation, vi. 40 
" phenomena of digestion, xvii. 
138 
" reagents, action of, xiii. 200 
" symbols, x. 98 
Chemicals, adulteration of, vi. 287 
" spurious, xxi. 323 
Chemico-legal researches for hydro- 
cyanic acid, ix. 236 
