Products – Anmol Chemicals Private Limited

Calcium Polystyrene Sulphonate BP

Polystyrene sulfonates are polymers derived from polystyrene by the addition of sulfonate functional groups. They are widely used as ion-exchange resins to remove ions such as potassium, calcium, and sodium from solutions in technical or medical applications. Calcium Polystyrene Sulfonate is a cream to light brown, fine powder.


Used in the treatment of hyperkalemia


General Specifications:

Test Specification
Characters It appears as a cream to light brown, fine powder.

Test (A)

Test (B)


(a) Infrared absorption spectrum

(b) Yields reaction C characteristic of calcium salts

Solubility Practically insoluble in water and in ethanol (96%)
Particle size Not more than 1% w/w is retained on a 150 µm sieve
Potassium Not more than 0.1%
Sodium Not more than 0.1%
Arsenic Not more than 1 ppm
Heavy Metals Not more than 10 ppm
Styrene Not more than 1 ppm
Potassium Exchange Capacity Specified test
Loss on Drying Not more than 8.0%
Assay for Calcium Not less than 6.5% and not more than 9.5% of calcium on dried basis.


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)