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Ferrous Fumarate Specification and COA: Key Quality Insights

Ferrous fumarate is a widely used iron supplement known for its high bioavailability and effectiveness in treating iron deficiency anemia. Understanding its specification and Certificate of Analysis (COA) is crucial for manufacturers, suppliers, and end-users to ensure product quality, safety, and compliance with regulatory standards.

Ferrous Fumarate Specification
Ferrous fumarate must meet strict quality parameters as per pharmacopeial standards (USP, EP, or BP). Key specifications include:
– Assay (Purity): Typically ≥97.0% to 101.0% ferrous fumarate (C₄H₂FeO₄).
– Iron Content: ~33% elemental iron, ensuring potency.
– Appearance: Reddish-orange to reddish-brown powder, free from impurities.
– Solubility: Slightly soluble in water, readily soluble in dilute acids.
– Heavy Metals: Limits for lead, arsenic, and cadmium (e.g., ≤10 ppm lead).
– Loss on Drying: ≤1.5% to confirm moisture control.
– Residue on Ignition: ≤0.1% for inorganic impurities.

Certificate of Analysis (COA) Importance
A COA is a critical document verifying that ferrous fumarate batches comply with specifications. It includes:
1. Batch Number & Manufacturer Details – Ensures traceability.
2. Test Results – Confirms assay, iron content, heavy metals, and microbiological safety.
3. Regulatory Compliance – Validates adherence to USP/EP/BP standards.
4. Expiry Date – Guarantees stability and shelf life.

Why Quality Matters
Substandard ferrous fumarate can lead to ineffective treatment or safety risks. A detailed COA ensures:
– Efficacy – Correct iron levels for therapeutic benefits.
– Safety – Minimal contaminants like heavy metals.
– Regulatory Approval – Compliance with FDA, EMA, or other agencies.

For buyers, always request a COA to verify ferrous fumarate quality. Suppliers should provide transparent documentation to build trust and ensure regulatory alignment.

By prioritizing specifications and COA, stakeholders can guarantee high-quality ferrous fumarate for pharmaceutical and nutraceutical applications.