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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 chemical and physical criteria to be considered pharmaceutical or food-grade quality. Key specifications include:
– Purity: ≥97% ferrous fumarate (C₄H₂FeO₄)
– Iron Content: 32.5–33.5% (w/w)
– Appearance: Reddish-orange to reddish-brown powder
– Solubility: Slightly soluble in water, freely soluble in dilute acids
– Heavy Metals: ≤20 ppm (as per USP/EP standards)
– Loss on Drying: ≤1.5%
– Residue on Ignition: ≤0.1%

These parameters ensure the product’s efficacy and safety for human consumption.

Certificate of Analysis (COA) for Ferrous Fumarate
A COA is a critical document verifying that a batch of ferrous fumarate meets specified standards. It includes:
1. Batch Number & Manufacturing Date – Ensures traceability.
2. Assay Results – Confirms purity and iron content.
3. Impurity Profile – Tests for heavy metals, sulfates, and residual solvents.
4. Microbial Limits – Ensures compliance with pharmacopeial guidelines (USP/EP).
5. Storage Conditions – Recommends optimal storage to maintain stability.

Why Ferrous Fumarate COA Matters
A valid COA guarantees:
– Regulatory Compliance – Meets FDA, USP, EP, and other global standards.
– Product Safety – Ensures low toxicity and absence of harmful contaminants.
– Consistency – Maintains uniform quality across batches.

For buyers, always request a ferrous fumarate COA from suppliers to verify quality before procurement.

In summary, adhering to ferrous fumarate specifications and reviewing the COA ensures high-quality, safe, and effective iron supplementation. Manufacturers and suppliers must prioritize transparency to meet industry and consumer expectations.