Magnesium Carbonate

We have technical expertise in manufacturing different grades of Magnesium Carbonate depending upon our customer needs and specifications. The nature of the product its physical properties and specifications are equivalent to pharmacopeial standards.

Commercial Grade
(Used in Pan Masala’s, Rubbers, Inks, Textiles, Paper/Pulp, Detergents, Paints, Glass, Plastics, Electric Cables/Wires, Waste Water Treatment, Feed Supplement etc.)

NATURE	Basic
APPEARANCE	White, Very Fine Powder
TASTE	Taste Less
ODOR	Odorless
PH	10.0 + - 0.5
BULK DENSITY LOOSE	0.08 gm/cm3
BULK DENSITY PACK	0.10 gm/cm3
CHLORIDE	0.14% + -0.01 %
SULPHATE	0.2%
IRON	50ppm
CALCIUM	0.50% +- 0.05%
HEAVY METALS	10ppm
SOLUBILITY	Insoluble in water , 5% solution in dilute HCL is clear
Particle Size	275-300 Mesh Size(50 Microns)
MgO%(Assay)	41% +- 1%
MOISTURE	1.5-2% Max

Light Magnesium Carbonate/ Light Magnesium Oxide:
Ceramic Grade Specifications

NATURE	Basic
APPEARANCE	White, Very Fine Powder
TASTE	Taste Less
ODOR	Odorless
PH	10.0 + - 0.5
BULK DENSITY LOOSE	0.09 gm/cm3
BULK DENSITY PACK	0.15 gm/cm3
CHLORIDE	0.15% + -0.05 %
SULPHATE	0.3%
IRON	100ppm
CALCIUM	0.75% +- 0.05%
HEAVY METALS IMPURITIES	20ppm
SOLUBILITY	Insoluble in water , 5% solution in dilute HCL is clear
Particle Size	275-300 Mesh Size(50 Microns)
MgO%(Assay)	40% +- 1%
MOISTURE	2-3% Max

Light Magnesium Carbonate: Cosmetic Grade/Food grade

NATURE	Basic
APPEARANCE	White, Very Fine Powder
TASTE	Taste Less
ODOR	Odorless
PH	10.0 + - 0.5
BULK DENSITY LOOSE	0.08 gm/cm3
BULK DENSITY PACK	0.100 gm/cm3
CHLORIDE	0.1% + -0.01 %
SULPHATE	0.2%
IRON	50ppm
CALCIUM	0.45% +- 0.05%
HEAVY METALS	10ppm
ACID INSOLUBLE SUBSTANCES	Not more than 0.1%
SOLUBILITY	Insoluble in water , 5% solution in dilute HCL is clear
Particle Size	275-300 Mesh Size(50 Microns)
MgO%(Assay)	43% +- 1%
MOISTURE	1.5-2% Max

Light Magnesium Carbonate: Equivalent to Pharmaceutical Grade (IP/Ph.Eur./BP/USP) Certificate of Analysis:

NATURE	Basic, Amorphous
APPEARANCE	White, Very Fine Powder
TASTE	Taste Less
ODOR	Odorless
PH	10.0 + - 0.5
BULK DENSITY LOOSE	0.07+ gm/cm3
BULK DENSITY PACK	0.09 gm/cm3
CHLORIDE	0.07% + -0.01 %
SULPHATE	0.3%
IRON	Not More Than 50ppm
CALCIUM	0.50%
HEAVY METALS	Not More than 10 ppm
SUBSTANCE INSOLUBLE IN ACETIC ACID	Not More Than 2.5 mg (0.05%)
SOLUBLE SUBSTANCES	1%(10 mg)
SOLUBILITY	Insoluble in water , 5% solution in dilute HCL is clear
Particle Size	275-300 Mesh Size(50 Microns)
MgO%(Assay)	43% +- 1%
MOISTURE	1-2 Max%

Heavy Magnesium Carbonate: "Pharma Grade" (Equivalent to IP/Ph Eur/BP/USP) Certificate of Analysis:

NATURE	Basic,Amorphous
APPEARANCE	White, Very Fine Powder
TASTE	Taste Less
ODOR	Odorless
PH	10.0 + - 0.5
BULK DENSITY LOOSE	0.32 gm/cm3
BULK DENSITY PACK	0.42 gm/cm3
CHLORIDE	0.07% + -0.01 %
SULPHATE	0.3%(Passes I.P/BP/USP Standards)
IRON	50ppm(Passes I.P/BP/USP Standards)
CALCIUM	0.45% + - 0.05 %(Passes I.P/BP/USP Standards)
HEAVY METALS	10ppm(Passes I.P/BP/USP Standards)
SUBSTANCE INSOLUBLE IN ACETIC ACID	Not More Than 2.5 mg (0.05%)
SOLUBLE SUBSTANCES	1%(10 mg)
SOLUBILITY	Insoluble in water , 5% solution in dilute HCL is clear
Particle Size	200-250 Mesh Size(50 Microns)
MgO%(Assay)	42% + -1 %(Passes I.P/BP/USP Standards)
MOISTURE	1-2% Max

Heavy Magnesium Carbonate:

NATURE	Basic
APPEARANCE	White, Very Fine Powder
TASTE	Taste Less
ODOR	Odorless
PH	10.0 + - 0.5
BULK DENSITY LOOSE	0.20 gm/cm3
BULK DENSITY PACK	0.46 gm/cm3
CHLORIDE	0.5% + -0.02 %
SULPHATE	0.3%
IRON	50ppm
CALCIUM	0.55% +- 0.05%
HEAVY METALS	10ppm
SOLUBILITY	Insoluble in water , 5% solution in dilute HCL is clear
Particle Size	275-300 Mesh Size(50 Microns)
MgO%(Assay)	41% +- 1%
MOISTURE	1-2% Max