INDEX. 
407 
Prussic acid- poisoning by . . 4 . . 381 
" test of quantity of . . . . 253 
Prussiate of potassa in asthma, ..... 84 
Psoralea glandulosa, . . . . . 182 
Purity of drugs, means of ascertaining the . , . 3 
Pulvis antimonialis, Dub. Ph. 1850, . . . . 12 
Pyro-acetic spirit, manufacture of . . . 54 
Pyroxilic spirit, its manufacture, . . . . 47 
Quicksilver, Californian ...... 81 
Quinine, its adulterations, ...... 85 
Quinoidine in a new cinchona, ..... 384 
Quinine manufacturers, health of . . . . . 276 
Ready method of preparing helenin, .... 82 
Red color for paper hangings, . . * . .- 90 
Red phosphorus, ....... 374 
Remarks on cod-liver oil, ...... 97 
" cinchona pitaya, ..... 168 
Removal of carbonic acid from cellars, . 376 
Report, Dr. Huston's, on adulterated drugs, ... 18 
" to the Trustees of N. Y. College of Pharmacy, on a standard 
for drug inspectors, ..... 289 
Review of chemistry for students, . . . . 96 
" Dublin Pharmacopoeia . . . . . . 6 . 
" Dorvault's Officine ..... 321 
" United States dispensatory .... 389 
Researches on cinchonine, ..... 255 
Roses, cultivation of, at Mitcham, .... 34 
Roses, preparation of oil of . . . . . 335 
Rhubarb, comparative examination of English and Russian . 179 
Rochelle salt, its manufacture, . . . . . 345 
Runge's chrome ink, ...... 82 
Russian Rhubarb, analysis of .... 179 
Saffron of the East. ...... 85 
Salts of morphia, . . . . . 83 
Salep as an adulteration of opium, .... 280 
Sambul or Jatamansi, ...... 223 
Sarsaparilla, iodine in . . . . . 277 
Sassy bark, analysis of . . . . . 306 
li description of . . . . . . 304 
u tree, with figure, ..... 301 
School of Pharmacy, Philadelphia . . . . 191 
Schools of Pharmacy, . . • . . i . 391 
Scillitin, note on ...... 83 
