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| The content is more than: | 99.5（％） |
|---|---|
| Product grade: | Premium grade |
| Density: | 1（g/cm3） |
| Executive quality standard: | National standard |
| Package specification: | 25 kg a bag |
| CAS： | 108-31-6 |
| Manufacturer (place of origin): | Shandong |
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