| Product Name | Diclofenac Potassium | |
| Shelf Life | 4 years | |
| Item | Specification | Result |
| Characteristics | White or slightly yellowish crystalline powder | White |
| Identification | Positive | Positive |
| Appearance of Solution | 440nm≤0.05 | 0.02% |
| PH | 7.0~8.5 (1 in 100) | 7.5 |
| Heavy Metals | ≤0.001% | Pass |
| Related Substance | Any individual impurity≤0.2% | Pass |
| Total impurities≤0.5% | Pass | |
| Assay | 99.0~101.0% | 99.78 |
| Loss on Drying |
NMT0.5% (1g, 100℃~105℃.3hrs) |
0.24% |
| Conclusion | It complies with the requirements of the BP2010. | |