Usage: This product is a strong oxidant, mainly used as printing and dyeing auxiliary, hair-perm agent, chemical agent, or gold solvent in gold mines when used with sodium bromide.
Specifications:
| Appearance | white powder or crystal |
| Content | >=99.5% |
| Dry weight loss | <=0.10% |
| Chloride | <=0.2% |
| Sulphate | <=0.01% |
| PH | 5.5-7.5 |