Am.  Jour.  Pharm 
June,  1904. 
•}        Solution  of  CJilorinated  Soda.  261 
Experiment  A. — Method,  U.S. P.,  1S90;  100  grammes.  Used  io-i 
grammes  lime  containing  26  per  cent.  CI  =  26-26  grammes  CI. 
Obtained  So  c.c.  hypochlorite  solution,  100  grammes  Labarraque, 
 grammes  lime  residue. 
674  gins.  Labarraque  required    38*3  c-c-  —  Thio,  equalling  0*13935  gms.  CI. 
10 
io*       "      Labarraque  required    $6"S    "   —  Thio,  equalling  0*2009 
10 
Average  10  gms.    "      contained  0*200895 
6*74  gms.  hypochlorite  sol.  req'd.  54*1  c.c.  —  Thio,  equalling  o*  1913s 
10 
Average  10  gms.  "         "    contained  0*28384 
Whole  lime  residue  required  .  .   jj'S  c.c.  —  Thio,  equalling  0*27^17 
10 
CONCLUSIONS. 
The  lime  contained   2*626     gms.  CI. 
"    hypochlorite  solution  contained  
"    Labarraque  contained    2*0089      "  " 
"    lime  residue      "    0*27517    "  " 
Experiment  B. — Method,  U.S. P.,  1890;  1000  grammes.  Used 
101  grammes  lime  containing  26  per  cent.  CI  ==  26-26  grammes  CI. 
Obtained  530  c.c.  hypochlorite  solution,  1000  grammes  Labarraque, 
 grammes  lime  residue. 
674  gms.  Labarraque  required    39*4  c.c.  —  Thio,  equalling  0*3935   gms,  CI. 
10 
io*       "  "  "  5S*5  "     —  Thio,  equalling  0*2069 
10 
Average,     10  gms.  Labarraque  contained  0-206825 
"        1000    "  "  "  .........  20*6825 
6*74  gms.  hvpochloritesol.  req'd  74*6  c.c.  —  Thio,  equalling  0*26386 
10 
io*       *'             "           "     "    110*7  "    —Thio,        "  0*39156 
10 
Average,  10  gms.  "           "    contained   o  39151 
Total  lime  residue  required  .  .        —  c.c.  —  Thio,  equalling   
10 
CONCLUSIONS. 
The  lime  contained         -   26*26  gms.  CI. 
"    hypochlorite  solution  contained     "  " 
"    Labarraque  contained   20*6825    "  " 
"    lime  residue      "     u  " 
It  will  be  noticed  that  the  figures  in  the  two  experiments  just 
given  are  incomplete;  because  the  work  was  merely  preliminary. 
