324 
INDEX. 
Schlieper, A. On the Products of the Decomposition of Gela- 
tine by Chromic Acid, 29 
Schloesing, M. Observations on Nicotine, &c, - - 68 
Scott, J. G. Chemical Examination of Gutta Percha, - - 141 
Simon : M. On Phosphorus Paste for the destruction of rats 
and mice, 235 
Smedt, M. On Chloride of Soda as a test for the presence of 
Guaiacum in resin of Jalap, - - - 23S 
Smith, T. & H. Process for preparing Cannabine or Hemp 
resin, 39 
" " On Syrup of Iodide of Iron, - - - - 101 
u u Antidote to Prussic Acid, - - - - 223 
Thomas, N. Spencer. On Emplastrum Plumbi, - - - 172 
Tilley Madagan. On the Constitution of Bebeerine, - - 1 1 3 
Ulex, M. On the purification of Mercury, - - - 79 
Wackenroder, H. On the formation of Lactic Acid, 77 
" On the preparation of pure Barytic water, and 
Salts of Barytes, 233 
Walter, P. On the Composition of the Oil of Ben, 78 
Walter, A. fyC. On artificial Blue Copper, - - - - 216 
11 11 On a simple method of preparing Corrosive 
Sublimate, 232 
" " Production of Nobili's Coloured Rings, from 
Zinc, by Galvanism, - - - - - 319 
Wiegand, Thos. S. Remarks on the Ointment of Precipitated 
Carbonate of Zinc, 91 
Wimmer, M. On the preparation of Scammony and its employ- 
ment, 239 
Winckler, M. New Green Ink, 238 
Wittstein, Dr. G. C. Alteration experienced by the Hydrated 
Oxide of Iron under Water, 62 
Wbhler and Liebig. On Thialdine and Selenaldine, - . 237 
Zanon, B. On Achillei'ne and Achilleic Acid, 57 
/ 
