1.actual manufacturer, competitive price
2.Purity:38-45%
3.Grade Standard: Food Grade, Industrial Grade
Classification: Carbonate
Type: Magnesium Carbonate
CAS No.: 13717-00-5 Magnesium Carbonate
MF: MgCO3 EINECS No.: 231-817-2
Place of Origin: Hebei China (Mainland)
Grade Standard: Food Grade, Industrial Grade, M...
Purity: 99%
Appearance: white powder Application: producing magnesium oxide,food add...
Model Number: food/ tech/ medicine grade appearance: white powder
Packaging Detail: 25KGS/BAG
Delivery Detail within 9 days
Items | The excellent grade/Light | The first grade/Light | The qualified grade | Industrial grade/Heavy | |
MgO ≥ | 41-43.5 | 40-43.5 | 38 | 40-41 | |
CaO ≤ | 0.43 | 0.7 | 1.0 | 0.7 | |
Water ≤ | 2.0 | 3.0 | 4.0 | 3.0 | |
Chloride ≤ | 0.1 | 0.15 | 0.3 | 0.5 | |
Fe ≤ | 0.02 | 0.05 | 0.08 | 0.05 | |
Acid-insoluble substance≤ | 0.1 | 0.15 | 0.2 | 0.15 | |
Sulphate ≤ | 0.1 | 0.15 | 0.3 | 2 | |
Mn ≤ | 0.004 | 0.004 | - | 0.004 | |
loss on ignition ≤ | 54-58 | 54-58 | ≥ 52.0 | 54-58 | |
Accumulation density ≤g/ml | 0.12 | 0.14 | - | ≥0.4 | |
Screen Residues≤ | 150um | 0.025 | 0.03 | 0.03 | 0.03 |
75um | |||||
