Item | Specification | Result |
Appearance | white to off-white powder | pass |
Identification | The retention time of the major peak isconfirm to the RS |
pass |
Loss on Drying | Not more than 0.5% | 0.33% |
Assay(HPLC) | Not less than 98.0% | 99.28% |
Ignition residue | Not more than 0.1% | pass |
Heavy metal | Not more than 20 ppm | pass |