Potassium bromide 99+% POTASSIUM BROMIDE SOLUTION Potassium bromide
Specification |
Industrial Grade |
Pharmacy Grade |
Sensitive Grade |
Appearance |
White crystal |
White crystal |
White crystal |
Purity, % |
98.5 min |
99.0 min |
99.5 min |
Moisture, % |
1.0 max |
1.0 max |
0.5 max |
Chloride (Cl), % |
1.0 max |
0.3 max |
0.25 max |
Bromate (BrO3), |
- |
- |
0.003 max |
Sulphate (SO4), |
0.05 max |
0.02 max |
0.01 max |
pH (5% solution) |
6.0-8.0 |
6.0-8.0 |
6.0-8.0 |
Arsenic (As), mg/kg |
- |
10 max |
0.2 max |
Lead (Pb), mg/kg |
|
10 max |
0.2 max |
Iron (Fe), mg/kg |
- |
- |
0.5 max |
Copper (Cu), mg/kg |
- |
- |
0.5 max |
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