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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. To ensure product quality, manufacturers and buyers must adhere to strict ferrous fumarate specifications and review the Certificate of Analysis (COA). Here’s what you need to know.

Ferrous Fumarate Specifications
Ferrous fumarate must meet industry standards, including:
– Chemical Formula: C₄H₂FeO₄
– Assay (Purity): ≥97.0% (USP/EP standards)
– Iron Content: 32.5-33.5%
– Appearance: Reddish-orange to reddish-brown powder
– Solubility: Slightly soluble in water, soluble in dilute acids
– Heavy Metals: ≤20 ppm (as per USP guidelines)
– Loss on Drying: ≤1.5%

These specifications ensure the supplement is safe, effective, and free from harmful contaminants.

Understanding the COA for Ferrous Fumarate
A Certificate of Analysis (COA) is a crucial document verifying that a batch meets required specifications. A reliable COA should include:
1. Batch/Lot Number – For traceability.
2. Manufacturer Details – Supplier name and production date.
3. Test Results – Confirming assay, iron content, heavy metals, and microbial limits.
4. Compliance Standards – USP, EP, or other regulatory references.
5. Authorized Signatory – Ensuring authenticity.

Buyers should always request a COA to confirm product quality before purchase.

Why Ferrous Fumarate Quality Matters
High-quality ferrous fumarate ensures optimal absorption and minimizes side effects. Substandard products may contain impurities or incorrect iron levels, reducing efficacy or causing health risks.

Conclusion
When sourcing ferrous fumarate, always verify its specifications and review the COA. This guarantees compliance with safety standards and ensures maximum therapeutic benefits. For bulk purchases, work with certified suppliers who provide transparent documentation.