Products – Anmol Chemicals Private Limited

Calcium Carbonate USP

Calcium Carbonate is the main component of shells of marine organisms, snails, coal balls, pearls and egg shells. It is mainly used as calcium supplement or as an antacid.


Calcium carbonate is mainly used as a building material in the construction industry. It is also used in the purification of iron from iron ore, in swimming pools as a pH corrector, in the refining of sugar from sugar beet, in blackboard chalks, in the production of glossy paper, as an extender in paints, in adhesives, sealants and decorating fillers and in ceramic/glazing applications.


Chemical Name: Calcium Carbonate
Mol. Formula: CaCO3
Mol. Weight: 100.09 g/mol
CAS No.: 471-34-1


General Specifications

Test Specification…USP
Appearance A white or almost white powder
Solubility It is practically insoluble in water
Loss on drying Not more than 2%
Acid insoluble substances Maximum 0.2%
Limit of fluoride Maximum 0.005%
Arsenic Maximum 3ppm
Barium Passes test
Lead Maximum 3ppm
Iron Maximum 0.1%
Mercury Maximum 0.5 micro-gm per gm
Limit of magnesium and alkali salts Maximum 1%
Heavy metals Maximum 0.002%
Organic volatile impurities Passes test
Residual solvents Passes test
Assay Not less than 98% and not more than 100.5%


Shelf life, Storage and Packing

It should be stored in a segregated area in a cool and ventilated place away from combustible materials. Keep in a tightly closed container, sealed until ready for use. It is packed in 25kg or 50kg HDPE bags or drums as required.


We Manufacture Bulk Dugs/API, Excipients, pharmaceuticals (IP/BP/USP/NF/PH. EUR./JP), Speciality Chemicals (Pure/AR/ACS), mineral fortifiers (FCC). our manufacturing facility is GLP, GMP (FDA) approved, ISO 9001, ISO 14001, ISO 22000, FSSC 22000, FSSAI, kosher, halal, COPP and WHO-GMP certified.

Good Manufacturing Practice Certified by World Health Organization (WHO-GMP)
Written Confirmation Certification (WC)
Good Manufacturing Practice (EXCiPACT cGMP)
Good Manufacturing Practice (cGMP)
Good Laboratory Practice (GLP)