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High purity magnesium oxide
Application: raw materials, food additives, medicine
Brief description: High-purity magnesium oxide, food-grade product, mostly used in pharmaceutical industry, daily chemical raw materials, food additives and other fields
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Physical characteristics: high whiteness, high purity, adjustable particle size
Chemical characteristics: No heavy metals
Appearance characteristics: white fluffy powder
| Items | units | indicators |
| Appearance | White powder | |
| MgO | %（W/W） | ≥98 |
| CaO | %（W/W） | ≤0.01 |
| Hydrochloric acid insoluble matter | %（W/W） | ≤0.01 |
| Chloride | %（W/W） | ≤0.4 |
| Fe | %（W/W） | ≤0.05 |
| Mn | %（W/W） | ≤0.001 |
| S | %（W/W） | ≤0.01 |
| Cr、Co、Ni、Cu、Pb、Cd | %（W/W） | ≤0.001 single element |
| Loss on ignition | %（W/W） | ≤3 |
| Bulk density | G/ml | ≤1 |
| Moisture | %（W/W） | ≤0.5 |
| Calcination temperature | ℃ | 850-950 |
| Particle size | Mesh | 60-100 |
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