Calcium Sulfate BP USP NF IP Reagent FCC Food Grade Manufacturers Exporters

Calcium Sulfate

Test Specification...BP
Characters It occurs as a white or almost white fine powder

Test (A)

Test (B)


(a)Loss on ignition- Between 18.0% to 22.0%

(b)Solution gives the reaction of sulphates

(c)Solution gives the reaction of calcium

Solubility Very slightly soluble in water, practically insoluble in ethanol (96%)
Acidity or alkalinity Specified Test. The solution is reddish orange
Chlorides Not more than 300 ppm
Arsenic Not more than 10 ppm
Iron Not more than 100 ppm
Heavy metals Not more than 20 ppm
Loss on ignition Between 18.0% to 22.0%
Assay Not less than 98.0% and not more than 102.0% of CaSO4.2H2O

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.