Am.  Jour.  Pharm. 
June,  1876. 
Spiritus  Mtheris  Nitrosi. 
261 
pleasure,  with  the  satisfaction,  in  addition,  to  know  that  it  thoroughly 
represents  the  article  required  by  the  "  Pharmacopoeia."  The  officinal 
process  is  simple,  the  directions  explicit,  and  the  expense  but  trifling  in 
purchasing  a  Liebig's  condenser,  a  retort  and  thermometer — all  the 
apparatus  required. 
uadBj 
snuiii^  uo  uonoy 
Light 
Red 
Active 
Light 
re( 
•J3AIJS  JO  # 
ppy  3u}ij<[  tjiim  pa 
None 
A  trace 
Light_ 
deposit 
A  trace 
A  trace 
•ppy  'K^FS  PUB 
uojj  jo  "qdjng  qiiAY 
pajna-n  uaiiAV  uAvoqs 
sb     sppy  uaSojj;^; 
No  change 
noticeable 
Light  olive 
Dark  olive 
color 
Pale  olive 
color 
Dark  olive 
color 
Light  olive 
color 
No  change 
•OBienQ -jdui x  u;  pa 
-S-iaiuui;  AisnoiAaid 
jadej    Aq  uMoqs 
sb    sppy  uaSoaj;^; 
Faint  blue 
color 
produced 
A  decided 
blue  color 
Dark  blue 
color 
Blue  color 
Light  blue 
color 
•pXqapjy  joj 
bssbjoj  jo  uoiin[og 
qjiAV    pajBaai  U3HA\ 
No  deposit,  light 
red  solution 
No  deposit,  red 
solution 
Heavy  deposit, 
dark  red  solu- 
tion 
Light  deposited 
solution 
Heavy  deposit, 
dark  solution 
No  deposit,  light 
solution 
No  deposit,  light 
red  solution 
•ajBUoqjBOig  uinip 
-og  qi;^  pa?Baj;  uaq^. 
No  effervescence 
perceptible 
Slight  effervesc- 
ence produced 
Effervescence 
quite  active 
Effervesces 
slowly 
Effervesces 
briskly 
Very  slight  effer- 
vescence per- 
ceptible. 
No  effervescnce 
•aiuiij^ 
l£q?3  jo  'luao  jaj 
•Aiiabjq  oypadg 
'tnoaj 
pauiBjqo  .to  Aq  apBf\[ 
o  c 
The  last  examined  was  prepared  by  the  writer,  and  was  examined 
shortly  after  it  was  made. 
Pottsville,  Pa.,  May  id,  1876. 
