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Ferrous Fumarate Specification and COA: Key Quality Parameters

Ferrous fumarate is a widely used iron supplement in pharmaceuticals and food fortification. Ensuring its quality requires adherence to strict specifications and a Certificate of Analysis (COA). Below are the critical parameters for ferrous fumarate specification and COA compliance.

Ferrous Fumarate Specifications
1. Chemical Formula: C4H2FeO4
2. Appearance: Reddish-brown to orange powder
3. Assay (Purity): ≥97.0% (anhydrous basis)
4. Iron Content: 32.5–33.5%
5. Loss on Drying (LOD): ≤1.5%
6. Residue on Ignition (Sulfated Ash): ≤0.2%
7. Heavy Metals (as Pb): ≤20 ppm
8. Arsenic (As): ≤3 ppm
9. Lead (Pb): ≤10 ppm
10. Microbial Limits: Complies with USP/EP standards

Certificate of Analysis (COA) Requirements
A COA for ferrous fumarate must include:
– Batch/Lot Number for traceability
– Manufacturer Details (name, address)
– Test Methods (e.g., USP, EP, or in-house validated methods)
– Test Results (assay, iron content, impurities)
– Expiry/Retest Date
– Regulatory Compliance (USP, EP, BP, or FCC standards)

Why Ferrous Fumarate Quality Matters
High-purity ferrous fumarate ensures efficacy in treating iron deficiency anemia and prevents contamination risks. Buyers should always verify COA documentation to confirm compliance with pharmacopeial standards.

For pharmaceutical and supplement manufacturers, sourcing ferrous fumarate with a valid COA guarantees product safety and regulatory approval. Always partner with certified suppliers to meet industry specifications.

By adhering to these guidelines, businesses can ensure product quality, regulatory compliance, and consumer safety.