| TEST REPORT | ||
| ITEM | SPE | RESULT |
| Appearance | Slightly yellow or pale orange yellow crystalline powder | Slightly yellow crystalline powder |
| ldentification | Meet the requirements | Meet the requirements |
| Melting range | 221~-226C | 223.5-224.5C |
| Heavy metals | ≤20ppm | <20ppm |
| Loss on drying | ≤0.5% | 0.07 % |
| Residue on ignition | ≤0.2% | 0.03% |
| Related substances | Ciprofoxacin ≤0.5% | 0.14% |
| Any otherr single impurity ≤0.3% | 0.14% | |
| Total impuries ≤ 0.7% | 0.14% | |
| Fluoroquinolonie acid (TLC) | ≤0.2% | <0.2% |
| Assay | ≥99.0% (Drled substasce) | 100.1% |