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Chemical Name : Light Basic Magnesium Carbonate

Chemical Formula : 4MgCO3. Mg(OH)2. 5H2O

Nature : Slightly alkaline

Appearance : White Amorphous Fine Powder

Taste : Tasteless

Bulk Density : 0.32 gm/cc to 0.35 gm/cc

Whiteness : TAPP brightness is more than 96%

Chemical Analysis : As per latest USP, BP, IP standards

Concentration : It contains not less than 95.0 % to 100.5% of Mg(OH)2

Particle Size : Less than 1% retention while passing through 240 #BSS (Wet Method)

Color : White rarely with dull black stains

Size : 0 to 300 mm

Loss on Ignition (LOI) : 44.00 to 48.00%

Ferric Oxide (Fe2O3) : 00.10 to 00.58%

Alumina (Al2O3) : 00.20 to 01.00%

Magnesium Oxide (MgO) % : 90% Minimum

Calcium Oxide (CaO) Max. % : 3.00%

Ferric Oxide (Fe2O3) Max. % : 1.00%

Silica (SiO2) Max. % : 3.00%

Alumina (Al2O3) Max. % : 1.00%

Purity as MgSo4 7H2O : 99.5% to 99.9%

Magnesium Sulphate as MgSo4 : 48.50% min

Magnesium Oxide as Mg0 : 16% to 17% min

Magnesium as Mg : 9.60% min

Sulphur as SO4 : 38.5% min

CaO : 1.75% Max

Fe2O3 : 5%

Availability : From 90% to 97% MgO

Size : 0-1mm, 1-3mm, 1-30mm, 200 mesh or as per customer’s requirement

MgO Content (%) : 87% min

CaCO3 by weight : 98.25 ± 0.25

Lead as Pb : 10 ppm Max.

Copper as Cu : 2 ppm Max.

Arsenic as As : 2 ppm Max.

Sulphate as SO4 : 0.4% Max.

Calcium : 2%

Iron : 1%

Moisture : 10%

Purity : 97-99%

Storage : Cool & Dry Place