Loss on drying ≤1.0%Residue on ignition ≤0.1%
Sulphated ash ≤0.04%
Heavy metals ≤20ppm
Fluoroquinolonic acid ≤0.2%
Ciprofloxacin ethylenediamine analog ≤0.20%
Any other impurity ≤0.20%
Total impurity ≤0.50%
Assay(on the dried basis) 98.0%～102.0%
This product is the third generation of synthetic quinolone antibacterial drugs, with broad-spectrum antimicrobial activity, bactericidal effect, almost all bacterial activity compared with norfloxacin and enoxacin strong 2-4 times, for E. coli, green Pseudomonas aeruginosa, Haemophilus influenzae, Neisseria gonorrhoeae, Streptococcus, Legionella, Staphylococcus aureus has an antibacterial effect.
Sealed tightly, kept in dark place for 2 years.