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Description:
Widely used in wood, plastic, paint, paper, textile, leather,electrical, pharmaceutical and other industries. The main Uses are| Item | Top grade | First grade |
| Purity, % ≥ | 99.8 | 99.0 |
| Moisture, % ≤ | 0.1 | 0.2 |
| PH value | 7.5-9.5 | |
| Ash, % ≤ | 0.03 | 0.05 |
| Water dissolve test of formaldehyde Turbidity(kaolin) ≤ Chroma(Hazen)Unit—(Pt-Co)≤ | ||
| 20 | 30 | |
| 20 | 30 | |
Melamine108-78-1
