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Ammonium Sulfate

Test Specification…FCC
Characters It occurs as colorless or white crystals or granules that decompose at temperatures above 280°
Identification Test(A) (a) It gives positive tests for ammonium and for sulfate
Solubility One gram is soluble in about 1.5 mL of water. It is insoluble in alcohol
pH Between 4.5 and 6.0
Lead Not more than 3 mg/kg
Residue on ignition Not more than 0.25%
Selenium Not more than 0.003%
Assay Not less than 99.0% and not more than 100.5% of (NH4)2SO4
Test Specification...USP
Appearance It occurs as a colorless or white crystals or granules that decompose at temperatures above 280°C
Identification Test A Test B a. Ammonium: A solution (1 in 20) meets the requirements b. Sulfate: A solution (1 in 20) meets the requirements
Solubility Soluble in water, insoluble in alcohol.
pH Between 5.0 to 6.0
Residue on Ignition Not more than 0.005 %
Limit of Insoluble Matter Not more than 0.005 %
Phosphate Not more than 5 ppm
Chloride Not more than 5 ppm
Nitrate Not more than 10 ppm
Iron Not more than 5 ppm
Residual solvents Meets the requirements
Assay Not less than 99.0% and 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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