Potassium  Iodide 
Purity  Per- 
centage. 
Not  standard. 
Standard. 
Not  standard. 
Standard. 
Not  standard, 
Cyan- 
ide. 
None. 
Iron. 
None 
Nitrate, 
Nitrite. 
None. 
Appreciable. 
None. 
Traces. 
Appreciable. 
Ars'nic 
Lead, 
Copper 
None. 
Sulphate. 
Appreciable. 
None. 
Appreciable. 
None 
Appreciable. 
None. 
Traces. 
Iodate. 
None. 
Large  Amount. 
None. 
a 
o 
w 
Present. 
None. 
Present. 
None. 
m  a 
Beyond. 
Within. 
Beyond. 
Within. 
Solubility  in 
Dilute  Alcohol 
Sp.  Gr.  0-928. 
Not  complete. 
Complete, 
Potassium 
Iodide. 
m  N  to*                    On  O  H  M 
6  
z  
V 
p< 
B=  =  :  =5  s  :  5  =  s  : 
tf 
'Si 
and  Bromide.  { 
Absence  of 
more  than  3  per 
cent.  Chloride. 
Standard. 
Not  standard. 
Standard. 
Not  standard. 
0 
u 
5  -  3  3  r  =  2  : 
Z 
Sulphate. 
None. 
Traces. 
None. 
Traces. 
Appreciable. 
Traces. 
Barium. 
u 
c 
0:  :  
"  mill 
% 
u 
Arsenic. 
Lead, 
Copper. 
None. 
Iron 
Alumi- 
num. 
None. 
Iodine. 
u 
z  ■ 
Bromate. 
None. 
Sodium. 
None. 
Traces. 
None. 
Traces. 
None. 
Traces. 
None. 
Limit  Po- 
tassium 
Carbon. 
Within. 
Violet 
Tint. 
u 
Z 
J 
ral. 
ine. 
ral 
ine. 
ral. 
Reac 
Neut 
Alkal 
Neut 
Alkal 
Neut 
Potassium 
Bromide. 
w  n  to*  mvo  t-~oo 
6  
y<  =  - 
V 
a 
cS 
