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Formula: NaBr- M.W. :102.9
Capacity: 5000MT/Year
Usage: Mainly used as oil well completion liquid, workover fluid, also employed in the preparation of photographic emulsions and developers. In pharmaceutical preparations, as a wood preservative, for water treatment, as a flame retardant additive.
Package: 25kg woven bags or 1000kg big bags.
Specification:
| Items | Sodium Bromide(NaBr) |
||
Industry Grade |
Medicine Grade |
Photo Grade |
|
| Appearance | White Crystals |
||
| Assay,% | 99.0MIN |
99.3MIN |
99.5MIN |
| 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 |
0.3 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 |
6.0?.0 |