- Overview
- Product Description
- Detailed Photos
- Product Parameters
- Application
- Packaging & Shipping
- Company Profile
- FAQ
Basic Info.
Product Description
| Item | Specifications |
| Appearance | White crystalline powder |
| Assay(Na2S2O8) | 99.0% |
| Fe | 0.001% |
| Mn | 0.0001% |
| Cl | 0.005% |
| Ammonium salt | 0.05% |
| Moisture | 0.05% |
| Heavy metal(as Pb) | 0.001% |
| Active oxygen | 6.65% |
1. Used in the cleaning and acid washing of metal surface.
2. Used to accelerate the treatment process of low-concentration formalin adhesive.
3. Used as modification agent in the production of starch, also used in adhesive and coating production.
4. Used as desizing agent and bleaching activating agent.
5. Used as one of the basic ingredients in hair dye, with decoloring action.
In line with the principle of sharing the preferential cost and joint development, the company has formed an interesting community for years with its customers at home and abroad. Sincerely to build up a pleasant mutual trust, cooperative, win-win, and value-added sustainable partnership is what we are achieving to grow together with you!
Q: Are you a manufacturer or a trading company?
A: We are a manufacturer located in Hebei Province.
Can I get some samples before I place an order?
A: Yes, we can provide free samples, but you will pay the freight.
Q: How long will it take to get a sample?
A: 7-10 days for general products, 30-40 days for customized products. Depends on production arrangements.
Q: What documents do you provide?
A: Usually we provide commercial invoice, packing list, bill of lading, COA, health certificate. If your market has any special requirements, please let us know.