Description

White or light-yellow crystalline powder

light-yellow crystalline powder

Identification

complies

complies

PH

3.0-4.5

3.8

Moisture

4.7-6.7%

6.0%

Residue on ignition

≤0.1%

0.05%

Heavy Metals

≤0.002%

less than 0.002%

Sulfate

≤0.04%

less than 0.04%

Fluoroquinolonic acid

≤0.04%

less than 0.04%

Chromatographic purity

≤0.5%

0.19%

Ciprofloxacin ethylenediamine analog

≤0.2%

0.06%

Any other individual impurity

≤0.2%

0.04%

Assaydried

98%-102%

99.6%