7758-02-3 Potassium bromide Potassium bromide
Product name :Potassium bromide
CAS No 7758-02-3
Molecular formula : BrK
Formula weight ; 119
Items of Test |
Standard |
Result of Test |
Appearance |
White crystal |
White crystal |
Assay (KBr) |
≥99.0% |
99.42% |
Degree of clearance |
Meet requirements |
Qualified |
Ph |
5.0-8.0 |
6.17 |
Loss on drying |
≤0.5% |
0.27% |
Chlorides (as Cl) |
≤0.5% |
0.10% |
Sulphates (as SO4) |
≤0.05% |
<0.02% |
Arsenic (as As) |
≤5ppm |
<5ppm |
Lead (as Pb) |
≤5ppm |
<5ppm |
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