| Appearance: | Powder |
|---|---|
| Grade Standard: | Industrial Grade |
| Transport Package: | 25kg PP Bag, 500kg Antistatic Bag |
|
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| CHEMICAL INDEX |
| Name | Melamine | Standard | GB/T9567-97 |
| Item | Top grade | First grade | Result |
| Appearance | White powder | White powder | White powder |
| Purity, % ≥ | 99.8 | 99 | 99.9 |
| Moisture % ≤ | 0.1 | 0.2 | 0.02 |
| Ash % ≤ | 0.03 | 0.05 | 0.01 |
| PH value | 7.5-9.5 | 8.5 | |
| Water dissolve test of formaldehyde turbidity (Kaolin) | 20 | 30 | 1 |
| Chroma (Hazen)Unit-(PT-CO)≤ | 20 | 30 | 10 |
| Result | High class | ||
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