Zinc Carbonate USP


Test Specification
Appearance White or slighty yellow, crystalline powder or colorless crystals, deliquescent



(a) It gives reaction of zinc

Chloride Not more than 0.002%
Sulfate Not more than 0.01%
Iron Not more than 0.002%
Lead Not more than 5ppm
Insoluble matter Not more than 0.02%
Substances not precipitated by ammonia sulfide Not more than 0.4%
Residual Solvents Meets the requirements
Assay Not less than 70.0% of zinc oxide


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.


GLP, cGMP (FDA) Approved, ISO 9001, ISO 14001, ISO 45001, ISO 17025, ISO 22000, FSSC 22000, FSSAI, Halal and Kosher certified.
We observe WHO Good manufacturing practice and Good laboratory practice.

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