- All
- Product Name
- Product Keyword
- Product Model
- Product Summary
- Product Description
- Multi Field Search
 |
| Quantity: | |
|---|---|
Solubility:solubility in water,insoluble in organic solvents.The aqueous solution is weakly acidic and it hydrolyzes in aqueous solution,particularly under acidic conditions, to sodium trimetaphosphate and sodium orthophosphate.
Executive standard:GB 1624-79
| Item | Specification | ||
| Special Grade | First Grade | Qualified | |
| Total phosphate(P2O5) %≥ | 68.0 | 67.0 | 65.0 |
| Inactive phosphate(P2O5) % ≤ | 7.5 | 8.0 | 10.0 |
| Iron(Fe) % ≤ | 0.02 | 0.10 | 0.20 |
| PH | 5.8-7.3 | ||
| Water insoluble % ≤ | 0.05 | 0.10 | 0.15 |
| Solubility | Qualified | ||
Solubility:solubility in water,insoluble in organic solvents.The aqueous solution is weakly acidic and it hydrolyzes in aqueous solution,particularly under acidic conditions, to sodium trimetaphosphate and sodium orthophosphate.
Executive standard:GB 1624-79
| Item | Specification | ||
| Special Grade | First Grade | Qualified | |
| Total phosphate(P2O5) %≥ | 68.0 | 67.0 | 65.0 |
| Inactive phosphate(P2O5) % ≤ | 7.5 | 8.0 | 10.0 |
| Iron(Fe) % ≤ | 0.02 | 0.10 | 0.20 |
| PH | 5.8-7.3 | ||
| Water insoluble % ≤ | 0.05 | 0.10 | 0.15 |
| Solubility | Qualified | ||
