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Ferric Sulfate

Test Specification...USP
Characters It occurs as grayish-white or yellowish powder or fawn-colored pearls, hygroscopic.
Identification

Test for Iron

(a)Specified test. The solution meets requirements for the ferric salt test under Iron.

Solubility Slightly soluble in water and in ethanol (96%); practically insoluble in acetone & in ethyl acetate.
Limit of Insoluble Matter Not more than 0.02%
Limit of Chloride Not more than 0.002%
Limit of Ferrous Iron Not more than 0.02% as Fe++
Limit of Copper and Zinc-

Copper

Zinc

Not more than 0.005%

Not more than 0.005%

Limit of Nitrate Not more than 0.01%
Substance not precipitated by ammonia Not more than 0.1%
Residual solvents Meets the requirements
Assay Not less than 73.0% and not more than 80.0% of Fe2(SO4)3

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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