1.In the cleaning and acid wash of metal surface.
2.To boost the processing of low-concentration of formalin adhesive.
3.It is a regulator in the production of starch,also used in the production of adhesives and coatings.
4.As desizing agent and bleaching agent.
5.The basic constituent of hair colorant . |
 |
Item |
Index |
Best quality |
First quality |
| Appearance |
white crystal powder |
white crystal powder |
| Sodium persulfate assay |
≥99.0% |
≥98.0% |
| Heavy metal (in Pb) |
≤0.0010% |
≤0.0015% |
| Ferrum(Fe) |
≤0.0010% |
≤0.0015% |
| Manganese(Mn) |
≤0.001% |
≤0.0005% |
| Chloride and chlorate(Cl) |
≤0.005% |
≤0.010% |
| Ammonium salt(in NH4) |
≤0.05% |
≤0.10% |
| Active oxygen |
≥6.65% |
≥6.58% |
| Moisture |
≤0.05% |
≤0.10% |
|
| It should be stored in dry and sealed container, avoid light, heat source and moisture, kept away from rust, some metals and reducing agents. No contact with eyes, skin or clothes. |
| 25Kg woven bag with plastic lining. |
Use:
