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Contact SupplierWe offer light magnesium carbonate.
Product : Heavy Basic Magnesium Carbonate
Molecular Formula : MgCO3
Molecular Weight : 84
Identification : Positive to tests of Magnesium & Carbonate
Description : A White powder, 15 gm occupies a volume of about 30 ml.
Solubility : in-soluble in water, Soluble in Dilute Acids.
Grades
IP
BP
JP
EP
Appearance of solution
Clear in acetic acid
Clear in acetic acid
Clear in acetic acid
Clear in acetic acid
Arsenic
Max 2 ppm
Max 2 ppm
Max. 5 ppm
Max. 2 ppm
Iron
Max 400 ppm
Max 400 ppm
Max. 200 ppm
Max. 400 ppm
Heavy Metals
Max 20 ppm
Max 20 ppm
Max. 30 ppm
Max. 20 ppm
Chloride
0.07% Max.
700 PPM Max.
0.1 % Max.
Max. 0.07 %
Calcium
0.75% Max.
0.75% Max.
0.6 % Max.
Max. 0.75 %
Copper
No Blue Colour
-
-
-
Soluble Substance
1 % Max.
1 % Max.
10.0 mg Max.
Max. 1.0 %
Substance In-soluble in Acetic Acid
0.05% Max.
0.05% Max.
2.5 mg Max.
Max. 0.05 %
Sulphate
0.07 % Max.
0.6% Max.
-
Max. 0.6 %
Microbial Limits
-
-
-
-
Assay as MgO
40.0 % to 45 %
40.0 % to 45.0 %
40.0 % to 43.5 %
40.0 % to 45.0 %