Magnesium Carbonate
[technical grade/food grade]

Light magnesium carbonate
Molecular formula: MgCO3
Product Properties: White light powder, easily absorbing moisture, insoluble in water.
Technical quality indicators
Index Name superior grade First grade Qualified product
Moisture% ≤ 2.000 3.000 4.000
Hydrochloric acid insoluble matter% ≤
0.100 0.150 0.200
Calcium oxide (CaO) content% ≤
0.430 0.700 1.000
Magnesium oxide (MgO) content% ≥
41.00 40.00 38.00
Loss on ignition% ≤
54-58 54-58 52.0
Chloride (CL)% ≤
0.100 0.150 0.300
Manganese (Mn) content% ≤
0.004 0.004 0.004

Application:
used as pharmaceutical intermediate, the acid solution, drying, color agent, carrier,

anti-knot speed agent; in foods as additives, magnesium compensation agent; in the fine

chemicals used on the production of chemical reagents; in rubber as reinforcing agents,

fillers; can be used for insulation, heat insulation material on fire; manufacturing

advanced glass products; enamel surface, light from the role of ceramics; production of

magnesium salts, pigments, paints, cosmetics, shipbuilding, boiler manufacturing.

please contact with our if you need to get more detail product informations, we can

supply light Magnesium carbonate, heavy magnesiumcarbonate and so on.
we will give you the best quality and the reasonable price.