Molecular Formula: 4MgCO₃.Mg(OH)₂.5H₂O
Molecular Weight: 485
EC No.: 235-192-7
Storage: Store in a cool, dry area and not in direct sunlight. The preferred storage temperature should not exceed 0ºC-40ºC.
| Test Parameters | Specification |
|---|---|
| Appearance | White Fine Powder |
| Magnesium Oxide | 40-45% |
| Calcium Oxide | 1.0% max. |
| Acid Insoluble Matter | 0.05% max. |
| Iron | 200 ppm max. |
| Water Soluble Matter | 1.0% max. |
| Sulphates | 0.3% max. |
| Chlorides | 0.07% max. |
| Arsenic | 3 ppm max. |
| Lead | 2 ppm max. |
| Mercury | 1 ppm max. |
| Total numbers of colony | 1000cfu/g max. |
| Bulk Density, g/cm3 | 0.15 - 0.3 |
Established in 2002, we are a leading manufacturer & exporter of Sodium Bromate, Calcium Chloride, Magnesium Carbonate, Magnesium Oxide, and other chemical materials. Our products are exported to over 80 countries and regions worldwide, serving industries such as Oil Drilling, Food Additives, Water Treatment, and Pharmaceuticals.
We adhere to the principle of "Innovative Technology, Circular Economy, Social Responsibility, Sustainable Development." Our technical center and pilot plant are equipped with advanced R&D facilities, holding multiple invention and utility model patents.




Standard Packing: 10kg kraft paper bags with pallets.


Storage and Handling: Store in a cool place. Keep packaging tightly closed in a dry and well-ventilated place.
