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Magnesium Carbonate heavy & light

Molecular formula:

MgCO3
CAS No.: 13717-00-5
Property: White powder, odorless, insoluble in water
Packing: 25kgs kraftpaper bag with PE inner layer (heavy); 10kgs vacuumized bag (light)
Specifications:  

                                                                         heavy                            light
MgO:                                                               40 – 43.5%                 40 – 43.5%
Ca:                                                                 0.40%max                         0.40%max
CaO:                                                            0.60%max                         0.60%max
Cl:                                                                  0.004%max                        0.05%max
Sulphate:                                                      0.40%max                         0.40%max
Heavy metal:                                                 20ppm max                       20ppm max
Fe:                                                                  200ppm max                      200ppm max
As:                                                                  2ppm max                        2ppm max
Lead:                                                                10ppm max                       10ppm max
Zinc:                                                                 25ppm max                       25ppm max
Copper+Zn:                                                    50ppm max                       50ppm max
Soluble Substances:                                     1.0%max                          1.0%max
Substance insoluble in acetate acid:         0.05%max           0.05%max
Bulk density (g/l):                                        400 – 580                        80-250
PH value:                                                            /                                  10 –11
Density:                                                         2.25 g/cm3                        2.16g/cm3

Specifications & Package can be changed according to client’s requirements

Applications  
Pharmaceutical Industry * antacid and laxative
* adjusting of the viscosity
* anti-caking agent in powder
Cosmetic industry * anti-caking agent in baby and body powders
* stabilizer for humidity in the production of soaps
Food stuff industry

* anticaking agent (production of table salt)
* filter assistance (beverage industry)
* regulator for heavy flowing media
* additive for food stuff

Storage: keep in cool, dry and airiness place; can’t be stored with odorant materials since it is easy to absorb odor around   


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