Xi'an Sengmei Biological Technology Co., Ltd
Business Type:Manufacturer
Country/Region:China
Ddu Verified
HOT Rank
Xi'an Sengmei Biological Technology Co., Ltd
We are professional supplier of animal and plant extracts.
Xi'an Sengmei Biological Technology Co., Ltd
We are professional supplier of animal and plant extracts.
Business Type:Manufacturer
Country/Region:China
Ddu Verified
HOT Rank
Informatio
BP/USP pharmaceutical grade Ciprofloxacin Hcl/Ciprofloxacin Hcl powder.ANALYSIS AS PER USP 34
| Items of Test | Standard | Result of Test |
| Appearance | White or light yellow crystalline powder | conform |
| Identification | ||
| (a) IR | IR spectrum of sample corresponds to that of reference standard. | Conform |
| The intensity and RF value of the principal band obtained from the test solution corresponds to that obtained from the standard solution. | ||
| (b) TLC | A solution of IIresponds to the tests of chloride | Conform |
| (c) the reaction of chloride | Conform | |
| Related substances HPLC | Chromatographic purity ≤ 0.2% | 0.15% |
| Ciprofloxacin ethylenediamine analog ≤ 0.2% | <0.11% | |
| Unspecified impurity ≤ 0.50% | 0.40% | |
| Total impurities ≤ 0.5% | ||
| Ph | 3.0-4.5 | 3.7 |
| Heavy metals | ≤20ppm | <20ppm |
| Fluoroquinolonic acid | ≤0.2% | Conform |
| Sulphated ash | ≤0.04% | <0.04% |
| Water | 4.7%-6.7% | 5.90% |
| Residue of ignition | ≤0.1% | 0.05% |
| Residual solvent | ethanol ≤ 5000ppm | 560ppm |
| Isoamyl alcohol≤ 4000ppm | Not found | |
| Assay (HPLC) | 98.0%-102% | 99.80% |