Specification:
| Appearance | White to light yellow paste | White paste |
| Active matter(%) | 80±2%(M=476) | 80.2% |
| Free amine(%) | ≤1.2%(M=353) | 0.7% |
| Water content(%) | 3% | 1.8% |
| PH(1% aqueous solution) | 6-9 | 7.5 |
| Appearance | White to light yellow paste | White paste |
| Active matter(%) | 80±2%(M=476) | 80.2% |
| Free amine(%) | ≤1.2%(M=353) | 0.7% |
| Water content(%) | 3% | 1.8% |
| PH(1% aqueous solution) | 6-9 | 7.5 |