Model Number

20090401

Molecular Weight:  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:

1.    Industry Grade

Appearance:  White Crystal

Sodium Bromide:  99.0% min

Chloride:   0.2% max

Sulphate:   200 ppm max

Loss on Drying:  0.5% max

Heavy Metals(Pb,Hg):  5.0% max

Arsenic:  4.0% max

2.    Medicine Grade

Appearance:  White Crystal

Sodium Bromide:  99.3% min

Chloride:   0.2% max

Sulphate:   100 ppm max

Loss on Drying:  0.5% max

Heavy Metals(Pb,Hg):  5.0% max

Arsenic:  4.0% max

3.    Photo Grade

Appearance:  White Crystal

Sodium Bromide:  99.5% min

Chloride:   0.2% max

Sulphate:   50 ppm max

Loss on Drying:  0.3% max

Heavy Metals(Pb,Hg):  3.0% max

Arsenic:  4.0% max

Volatile:  0.5% max

Bromates:  10 ppm max

Iodide:  50 ppm max

Minor Elements:  0.5 ppm max

PH Value:   6.0-8.0