Ammonium Bromide
|
Items |
Ammonium Bromide |
|
Industry Grade |
Medicine Grade |
Photo Grade |
|
Appearance |
White Crystal |
|
Assay,% |
99.0MIN |
99.3 MIN |
99.5 MIN |
|
Chlorides,% |
0.2 MAX |
0.2 MAX |
0.2 MAX |
|
Sulphates, PPM |
200 MAX |
100 MAX |
50 MAX |
|
Loss on Drying,% |
0.5 MAX |
0.5 MAX |
0.5 MAX |
|
Heavy Metal (as Pb, Hg)PPM |
5.0 MAX |
5.0 MAX |
3.0 MAX |
|
Arsenic, PPM |
4.0 MAX |
4.0 MAX |
4.0 MAX |
|
Volatile, % |
---- |
Qualified |
0.5 MAX |
|
Bromates, PPM |
Qualified |
Qualified |
10 MAX |
|
Iodide, PPM |
---- |
Qualified |
50 MAX |
|
Minor Elements, PPM |
---- |
Qualified |
0.5 MAX |
|
PH Value |
Qualified |
Qualified |
4.5-0 | |