Magnesium Carbonate Light, Technical Grade
Item |
Index |
Super grade |
First Grade |
Moisture |
≤2.0% |
≤3.0% |
Hydrochloric acid insoluble |
≤0.1% |
≤0.15% |
CaO |
≤0.43% |
≤0.70% |
MgO |
≥41% |
≥40.0 % |
Loss on Ignition |
≤54%-58% |
≤54%-58% |
Chloride (As Cl) |
≤0.10% |
≤0.15% |
Fe |
≤0.02% |
≤0.05% |
Mn |
≤0.004% |
≤0.004% |
Sulphate (As SO4) |
≤0.10% |
≤0.15% |
Residue |
150μm Screen |
≤0.025% |
≤0.03% |
75μm Screen |
≤1.0% |
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Bulk Density (g/ml) |
≤0.12% |
≤0.14% |
Uses: Mainly used as filling and reinforcing agent. It also can be used as raw material for producing other magnesium salt and paint, printing ink, etc.
Packing: In plastic woven bags of 20kg net.
Magnesium Carbonate Light, Food Grade
Item |
Index |
MgO |
≥40.0%-45.0% |
Soluble salt |
≤1.0% |
Hydrochloric acid insoluble |
≤0.05% |
CaO |
≤1.0% |
As mg/kg |
≤3.0 |
Pb mg/kg |
≤10.0 |
Heavy Metal(As Pb) mg/kg |
≤30.0 |
Uses: Used as alkali agent, carrier, anti-caking agent, nutrition supplementary agent, PH value regulator, etc.
Packing: In plastic woven bags of 20kg net.
Magnesium Carbonate Light, Pharmaceutical Grade
Item |
Index |
MgO |
40.0%-43.5% |
CaO |
≤0.6% |
Chloride(As Cl) |
≤0.035% |
Fe |
≤0.02% |
Sulphate(SO4) |
≤0.5% |
Hydrochloric acid insoluble |
≤0.05% |
Soluble Salt |
≤1.0% |
Heavy Metal(As Pb) PPM |
≤30 |
As PPM |
≤2 |
Uses: It is mainly used as an antacid medicine, a medicine to treat gastric ulcers and duodenal ulcers. It is also used as dressing.
Packing: In plastic woven bags of 20kg net.
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