Sell Potassium Bromate(food grade)

Here is the specification of potassium bromate.
Appearance: white granular powder
1). Main content: 99.3%min.
2). Loss on drying: 0.5%min.
3). Chloride: 0.5%max.
4). Sulphate: 0.02%max.
5). Heavy metal: 10PPMmax.
6). PH:5.5-8.5
Packaging: 25KG PP woven bags with PE liner inside.