Payment: T/T, L/C Product Origin: China Shipping Port: Beijing/Shanghai/Hangzhou Production capacity: 400kg/month Order(MOQ): 25kg Lead Time: 3 Working Days Storage condition: Stored in cool, dry place, room temperature. Package material: drum Package size: 25kg/drum Safety information: UN 3077 9/PG 3| Item | Specification |
| Characters | White or almost white crystalline powder, odorless, dissolved in the ethyl acetate or chloroform, sparingly soluble in methanol, insoluble in water. |
| Melting point | 193-196℃ |
| Identification | IR spectra is consistent with CRS |
| Retention time of the major peak in the chromatogram corresponds to the reference. | |
| Clarity & color | Colorless and clear |
| Fluorides | ≥12% |
| Related substances | Individual impurity≤0.5% |
| Total impurities≤1% | |
| Loss on drying | ≤0.5% |
| Residue on ignition | ≤0.1% |
| Heavy metals | ≤10ppm |
| Assay | ≥98% of C18H14F3N3O4S on dried basis |