Products – Anmol Chemicals Private Limited

Sodium Sulphite USP

Product Name: Sodium Sulphite
Molecular Formula: Na2SO3
EINECS EC Number: 231-821-4
Molecular Weight: 126.04
CAS No : 7757-83-7


Test Specification…USP
Appearance It occurs as white or almost white powder.
Color and clarity of solution The solution is clear and colorless
Heavy metals Maximum 10ppm
Iron Maximum 10ppm
Selenium Not more than 10ppm
Thiosulphates Maximum 0.1%
Zinc Maximum 25ppm
Spectrophotometry and Light Scattering Not more than 25 micro-gm per gm
Assay Not less than 95% 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)