Payment: T/T, L/C Product Origin: China Shipping Port: Beijing/Shanghai/Hangzhou Order (MOQ): 25kg Lead Time: 3 working days Production capacity: 1500kg/month Storage condition: Stored in cool, dry place, room temperature. Package material: drum Package size: 25kg/drum Safety information: Not dangerous goods| Item | Specification |
| Appearance | Light yellow crystalline powder |
| Identification | The IR absorption spectrum of substance being examined must be concordant with the spectrum obtained from Nitazoxanide WS. |
| In the test for assay the retention time of principal peak from the sample should match with that from Nitazoxanide WS. | |
| Solubility | Slightly soluble in methanol. |
| Melting point | 197-206℃ |
| Loss on drying | ≤0.5% |
| Sulphated ash | ≤0.2% |
| Heavy metals | ≤20ppm |
| Related substance | Nitazoxanide related compound A (5-Nitrothiazole-2-amine) ≤0.25% |
| Aspirin (2-Acetoxybenzoic acid) ≤0.25% | |
| Salicylic acid (2-Hydroxybenzoic acid) ≤0.25% | |
| Single impurity ≤0.5% | |
| Total impurities ≤1% | |
| Assay | 98%-102% by HPLC, on dried basis |