Molecular formula: MgO
Molecular weight: 40.30
Magnesium content: 60.0%
White powder, odorless and tasteless with fire-resistant and insulating properties. When exposed to the air, it easily absorbs moisture and carbon dioxide.
Used medicinally as an antacid and laxative. The construction industry makes artificial chemical floors, artificial marble, heat-proof panels and acoustic panels and the plastic industry uses it as filler. Used in the food industry as flour improver, nutritional fortifier, processing aid, regulator, etc.
| Item | Index | Item | Index |
| Content% | 96-100.5 | Weight loss on burning% | ≤5.0 |
| Calcium Oxide % | ≤1.5 | Free base | Passed test |
| Insoluble matter in acid % | ≤0.10 | Arsenic（As）% | ≤0.0003 |
| Soluble salt | Passed test | Lead（Pb）% | ≤0.0004 |
