INDEX. 395 
Resin of Norway, spruce fir, 260 
Review, -------- 371 
Rhubarb, action of nitric acid on, 242 
" fluid extract of - - - - - 110 
Rice paper, - 274 
Rose water ointment, - - - - - -118 
Rosin, its influence on fatty substances, . 325 
Salep, - - - - - - - - 231 
Saleptsides, - - - - - - -233 
Sarsaparilla, fluid extract of, - - - - - 108 
" syrup, ------ 214 
ScofTerns' sugar patent, - - - - - - 50 
Sealing wax, preparation of, - - - - - 58 
Senna leaves, - ---67 
Senna, East India, - 137 
Sensitive plant, action of chloroform on the - - 74 
Separation of certain acids, - - - - - 179 
Sievier's sugar patent, - - - - - - 50 
Silvering glass, mode of ----- 65 
Soda, preparation of hyposulphite of - - - 42 
Solution of citrate of magnesia, 
- 112 
Solubility of iodine in cod liver oil, 
- 376 
Spatulas, whalebone, - 
- 191 
Sterling's amber varnish, 
- 63 
Stinging nettles, formic acid in - 
- 181 
Sugar, its manufacture, - 
50, 167 
" new process for, 
- 163 
11 reagent for, - 
- 233 
Strawberry syrup, .... 
- 215 
Sulphate of manganese, 
- 299 
Syrup of capsicum, - 
- 214 
" iodide of manganese, - 
- 300 
a lemon, - 
- 212 
11 nectar, - 
- 218 
11 orange, - 
- 217 
u orgeat, - 
- 215 
" pine apple, - 
- 217 
tl raspberry, - 
- 216 
11 sarsaparilla, 
- 214 
lc strawberry, - 
- 215 
" vanilla, - 
- 217 
Syrups, mineral water, 
- 212 
