1. Product name: Potassium Bromide
2. Molecular weigt: 119.0
Molecular Formula: KBr
3. Cas No.：7758-02-3
Einecs No.：231-830-3
4. Specification:
|
Item |
Index |
||
|
Potassium bromide (KBr) |
|||
|
Grade |
Industry |
Medicine |
Photo |
|
Appearance |
White Crystal |
||
|
Assay, % |
99.0 MIN |
99.3 MIN |
99.5 MIN |
|
Chlorides, % |
0.2MAX |
0.2 MAX |
0.2 MAX |
|
Sulphates, PPM |
200 MAX |
100 MAX |
50 MAX |
|
Loss on Drying, % |
0.5 MAX |
0.5 MAX |
0.3 MAX |
|
Heavy Metal |
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 |
5.Usage: Employed in the preparation of photographic emulsions and developers, in pharmaceutical preparations, as a wood preservative, for water treatment and as a flame retardant additive. also asnerve sedative and hydragogue in medicine
6. Package and storage: 25kg/bags or as require
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