Product Details
Uses
1. Used for electroplating and preparing steel phosphating agents
2. Printing and dyeing mordant
3. Pharmaceutical acidification catalysts
4. Latex gel agent, catalyst, etc.
Storage method
Sealed, cool, and dark storage
Project | First Grade | Qualified products |
Content ≥ | 98.0 | 98.0 |
Free acid(HNO3)% ≤ | 0.03 | 0.04 |
(Fe) % ≤ | 0.01 | 0.02 |
Heavy metal(Pb)% ≤ | 0.05 | 0.3 |
Chloride(P O4)≤ | 0.02 | 0.1 |
Sulfate(SO4)% ≤ | 0.05 | 0.2 |
Water insoluble substances% ≤ | 0.1 | 0.2 |
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