Short Description:
Sodium bromide
CAS Number：7647-15-6
Molecular Formula:BrNa
Standard: 99.5% MIN
Package: 25kg/drum
Description:
Sodium bromide
CAS Number：7647-15-6
Molecular Formula:BrNa
Standard: 99.5% MIN
Package: 25kg/drum
| Specification | Industrial Grade | Medicine 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 |
| Iodide (I), % | - | - | 0.005 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 |
| Mercury (Hg), mg/kg | - | - | 0.3 max |
| Microelement, mg/kg | - | - | 0.5 max |
