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Calcium Hydroxide

Test Specification...BP
Appearance A white or almost white, fine powder
Solubility Practically insoluble in water
Matter insoluble in hydrochloric acid Not more than 0.5%
Carbonates Not more than 5%
Chlorides Maximum 330ppm
Sulphates Maximum 0.4%
Arsenic Maximum 4ppm
Magnesium and alkali metals Maximum 4%
Heavy Metals Maximum 20ppm
Assay Not less than 95% and not more than 100.5%
Test Specification...USP
Appearance A white or almost white, fine powder
Solubility Practically insoluble in water
Acid insoluble substances Maximum 0.5%
Carbonates Passes test
Heavy metals Maximum 20 micro-gm per gm
Magnesium and alkali salts Maximum 4.8%
Organic volatile impurities Passes test
Residual solvents Passes test
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.

Other
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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