Certificate of Analysis-COA
99% Content
Item | Specification | Result |
Appearance | White crystalline powder | White crystalline powder |
Identification | Aqueous solution of this product shows the identification reaction of sodium salt and iodide | Aqueous solution of this product shows the identification reaction of sodium salt and iodide |
Alkalinity | conforms | conforms |
Solution clarity and color | Should be clarified,less than yellow No. 1 standard colorimetric solution | clarified,less than yellow No. 1 standard colorimetric solution |
water | ≤0.5% | 0.10% |
Potash | conforms | conforms |
Cl- | ≤0.5% | <0.5% |
Heavy metal | ≤10ppm | <10ppm |
Sulfate | ≤0.04% | <0.04% |
Barium salt | conforms | conforms |
Iodate salt | conforms | conforms |
Content (in dry form) | ≥99.0% | 99.5% |
Applications
1. Organic Synthesis & Halogen Exchange — Finkelstein reaction, iodination, deoxygenation and reduction protocols: A soluble, reactive iodide source that converts alkyl chlorides, bromides, mesylates and tosylates into the far more reactive iodide. Also used with chlorotrimethylsilane for mild deoxygenation, and as a nucleophile in substitution and ring-opening chemistry.
2. Animal Nutrition & Feed Grade — mineral premixes, cattle, swine and poultry supplementation, salt blocks: Supplies the iodine that livestock need normal growth, in a highly bioavailable, water-soluble form. Feed-grade material is supplied against the iodine content and trace-metal limits that premix manufacturers audit.
3. Iodised Salt & Food Fortification — table salt iodisation, fortified foods, condiment blends: One of the classic vehicles for iodine fortification programmes, dosed into salt at controlled concentration and monitored against national standards. Requires a food-grade product with tight control of moisture, insolubles and heavy metals.
4. Photography & Imaging Chemistry — silver halide emulsions, photographic and radiographic films: Iodide is incorporated into silver halide crystals to modify grain structure, sensitivity and spectral response, which is why trace halide purity matters as much as the main assay.
Quality Assurance
Every batch of chemicals leaves our factory with complete laboratory documentation — not a promise, but verifiable test data. From incoming raw material inspection to finished-goods release, each batch is tested against published specifications, and a Certificate of Analysis (COA) accompanies every single shipment. What you order is exactly what we test — and what we ship.
Tested by our in-house ISO 9001:2015 laboratory. Verified independently by third-party labs on request (SGS / BV / Intertek). Traceable from raw material to your warehouse.
Packaging
Liquid plastic drums
Liquid tonnes
Liquid iron drums
Export-grade packaging, custom labels
Solids (woven bags/cardboard drums/ton bags)
Liquids (plastic drums/IBC/ISO tanks)