582 
INDEX. 
Ha?ice}  E.  H.,  on  mercurial  ointment  . 
15 
Handbook  of  Practical  Receipts j 
576 
Has  eld  en,  A.  F.,  on  the  preparations  of  arsenic  used  in  medicine 
345 
Hatter,  Karl  Von,  on  the  preparation  of  lithia  from  lepidolite  . 
166 
Herapath,  Wm.  Bird,  on  the  optical  characters  of  certain  alkaloids 
associated  with  quinia,  &c. 
245 
Herpin,  Dr.,  on  a  new  method  of  preparing  lactate  of  zinc 
426 
Henry  and  Humbert  on  a  new  method  of  detecting  iodine  and  bromine 
449 
Heppe,  G.  S.,  on  the  detection  of  turpentine  in  essential  oils  . 
325 
Hoffman,  L.,  on  collodion 
64 
Horse-chestnut,  on  the  fecula  of  the 
180 
Howard,  J.  Eliot,  on  the  tree  producing  the  red  cinchona  bark 
33 
Hydrargyrum  cum  creta          .          .  • 
385 
Hydride  of  amyle  .... 
417 
Hyoscyamus,  powdered  extract  of  • 
573 
Huanochin,  an  alkaloid  in  Peruvian  bark 
553 
Ice  machine  ..... 
183 
Igasuric  acid  ..... 
... 
296 
Impurities  of  chloroform 
431 
Imported  drugs,  list  of  the  quantities  of  . 
o                            .  . 
563 
Investigation  of  a  spurious  AVinter's  bark  » 
1 
Iodide  of  mercury,  on  prot~  ... 
11 
Iodide  of  cadmium  .... 
83 
Iodide  of  starch,  its  action  on  certain  salts  . 
.                •  . 
225 
Iodide  of  antimony  .... 
244 
Iodide  of  barium  from  witherite,  preparation  of 
556 
Iodine  water  ..... 
190,  284 
AUUHlt;  WalcJ  j  flcilldlivo  Ull  xi-HUcI  o            .  . 
394 
Iodine  and  bromine,  detection  of 
449 
Iodine  from  sea-weeds,  manufacture  of 
529 
Iodized  glycerine  in  skin  diseases 
133 
Iron,  syrup  of  pyrophosphate  of 
401,  404 
Iron-wood  of  Borneo,  account  of  the 
Kit  1 
Isinglass,  on  New  England 
513 
Ivory,  or  a  method  of  coloring  it  red  . 
262 
Japanese  pepper  .... 
444 
Kayu  Oulin,  or  iron-wood  of  Borneo 
561 
Kelp,  preparation  of 
533 
Kellerman,  Dr.  J.  C,  on  a  method  of  imparting  a 
red  color  to  bone 
and  ivory 
262 
Kemp's  thermostat  .... 
20 
Kowrie  gum  ..... 
226 
Lac  ...... 
378 
Lactate  of  zinc,  method  of  preparing  . 
378 
