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Iron Citrate

Iron Citrate

Molecular Formula：FeC₆H₅O₇
Molecular Weight：244.94
CAS NO：3522-50-7
Packaging：25Kg Bagged
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Detailed Info
Iron Citrate Product Quality Index
Analysis items Specification
Pharmaceutical Grade Food Grade Feed Grade Industrial Grade
Content (calculated as FeC₆H₅O₇) ≥98.0% (USP) ≥96.0% (GB 1903.28) ≥93.0% ≥90.0%
Iron Content (calculated as Fe) 16.5-17.5% 15.5-17.0% 14.0-16.0% 12.0-14.5%
pH Value (5% Suspension) 2.0-3.0 2.5-4.0 - -
Loss on Drying (105℃) ≤18.0% ≤20.0% ≤22.0% ≤25.0%
Heavy Metals (calculated as Pb) ≤3 ppm ≤5 ppm ≤10 ppm ≤20 ppm
Arsenic (As) ≤0.3 ppm ≤0.5 ppm ≤1 ppm ≤2 ppm
Lead (Pb) ≤0.2 ppm ≤0.5 ppm ≤1 ppm ≤2 ppm
Chlorides (Cl) ≤0.01% ≤0.03% ≤0.08% ≤0.15%
Sulfates (SO₄) ≤0.02% ≤0.05% ≤0.1% ≤0.3%
Ferrous Ion (Fe²⁺) ≤0.1% ≤0.3% ≤0.5% ≤1.0%

Application Scope

1、Food Grade: Iron Nutrient Fortifier (Cereals, Milk Powder).

2、Pharmaceutical Grade: Iron Supplement/Phosphate Binder (Patients with Kidney Disease).

3、Feed Grade: Animal Hematopoietic Function Regulator.

4、Industrial Grade: Wastewater Phosphorus Removal Agent/Metal Surface Treatment Agent.

【Label Description】

Food Grade Iron Citrate, Industrial Grade Iron Citrate, Pharmaceutical Grade Iron Citrate
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