Top quality 99% Sodium Iodide /Iodide Sodium powder CAS 7681 82 5
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- Supplier: Shaanxi Fonde Biotech Co. Ltd. [Shaanxi China]Shaanxi
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Product Overview
Description
Top quality 99% Sodium Iodide /Iodide Sodium powder CAS 7681-82-5
Item | Standard |
Appearance | colorless crystal or powder, odorless |
Content | ≥99.0% |
Chloride | ≤0.5% |
Sulfate | ≤0.04% |
Heavy metal | ≤0.001% |
Loss on drying | ≤1.0% |
Packaging | fiber can lined with plastic film, 25Kg/drum |
Storage | Sealed tightly, protected from light |
1).Used to treat and prevent iodine deficiency commonly.
2).Used as chemical materials, medicine, photosensitive material and analytic reagent, etc.
3).Auxiliaries and Other Medicinal Chemicals, Pharmaceutical.
2).Used as chemical materials, medicine, photosensitive material and analytic reagent, etc.
3).Auxiliaries and Other Medicinal Chemicals, Pharmaceutical.
| Characteristics | Specifications |
| Appearance | White Crystals |
| Assay (NaI anhydrous basis) | 99,0 - 100,5 |
| Iodine | 83,82 - 85,09% |
| Identification for Sodium | Positive |
| Identification for Iodide | Positive |
| Appearance of Solution | Clear and Colorless |
| Alkalinity | Passes Test |
| Loss on drying | Max.2,0% |
| Iodate | Max.4 ppm |
| Thiosulfate and Barium | Passes Test |
| Potassium | Passes Test |
| Heavy Metals | Max.10 ppm |
| Limit of nitrate, nitrite and ammonia | Passes Test |
| Sulfate | Max.150 ppm |
| Iron | Max.20 ppm |
| Organic volatile impurities: Chloroform 1,4-Dioxane Methylene Chloride Trichloroethylene | Max.60 µg/g Max.380 µg/g Max.600 µg/g Max.80 µg/g |
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