Manufacturer USP FCC Grade Ferrous Sulfate

Ferrous Sulfate Monohydrate And Heptahydrate FCC USP Grade

Character: Pale, blue-green crystals or granules that are efflorescent in dry air. In moist air, it oxidizes readily to form a brown-yellow, basic ferric sulfate. It's soluble in water, insoluble in ethanol.

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Product Description

1. Product name: Ferrous sulfate

2. Molecular Formula: FeSO₄·7H₂O FeSO₄·H₂O

3. Molecular Weight: 278.02 (Heptahydrate) 169.92 (Monohydrate)

4. CAS: 7782-63-0(Heptahydrate) 17375-41-6(Monohydrate)

5. Character: Pale, blue-green crystals or granules that are efflorescent in dry air. In moist air, it oxidizes readily to form a brown-yellow, basic ferric sulfate. It's soluble in water, insoluble in ethanol.

6. Application: It is used as nutrient supplement, fruit and vegetable chromogenic reagent.

7. Packing: 25kgs paper bag or customized package.

8. Product parameter

Test item		FeSO₄·7H₂O		FeSO₄ ·H₂O
Test item		USP40	FCC	USP40	FCC
Assay	w/%	99.5-104.5	99.5-104.5	86.0-89.0	86.0-89.0
Lead	w/% ≤	0.0001	0.0002	0.0001	0.0002
Arsenic	w/% ≤	0.0003	0.0003	0.0003	0.0003
Mercury	w/% ≤	0.0003	0.0001	0.0003	0.0001
Acid insoluble substances	w/% ≤	-	-	0.05	0.05

Product Pictures

Manufacturer USP FCC Grade Ferrous Sulfate