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Ferrous Fumarate Specification and COA: Key Details for Quality Assurance

Ferrous fumarate is a widely used iron supplement known for its high bioavailability and effectiveness in treating iron deficiency anemia. To ensure product safety and efficacy, manufacturers and suppliers must adhere to strict ferrous fumarate specifications and provide a Certificate of Analysis (COA). This article outlines the essential parameters and compliance requirements.

Ferrous Fumarate Specification Overview
Ferrous fumarate must meet pharmacopeial standards (USP, EP, or BP) to guarantee purity and performance. Key specifications include:

1. Chemical Formula & Purity – C₄H₂FeO₄ with a minimum assay of 97.0–101.0%.
2. Appearance – Reddish-orange to brown powder, free from visible impurities.
3. Iron Content – Typically 32.5–33.5% to ensure potency.
4. Heavy Metals – Limits for lead (<10 ppm), arsenic (<3 ppm), and mercury (<1 ppm). 5. Residual Solvents – Must comply with ICH Q3C guidelines. 6. Microbial Limits – Total aerobic microbial count <1000 CFU/g and absence of pathogens. Certificate of Analysis (COA) Requirements A ferrous fumarate COA is a critical document verifying compliance with specifications. It should include: - Batch/Lot Number for traceability. - Test Methods (e.g., HPLC, titration) and acceptance criteria. - Results for identity, assay, heavy metals, and microbiological testing. - Expiry Date & Storage Conditions (usually stored below 25°C in airtight containers). Why Compliance Matters Adhering to ferrous fumarate specifications ensures product safety, regulatory approval (FDA, EMA), and consumer trust. Buyers should always request a COA to validate quality before procurement. For manufacturers, maintaining strict quality control and transparent documentation enhances market credibility. Whether for pharmaceuticals or food fortification, precise ferrous fumarate COA compliance is non-negotiable. By prioritizing these standards, stakeholders can ensure reliable, high-quality iron supplementation for global health needs.