Appearance: white or off-wite or yellowish crystalline powder
Purity(hplc): ≥ 99.00%
Specific rotation: [ α ] 20D + 72.0 °
Colour: ≤ yellow ro kelly 4#
PH:1.2~1.7
Single lmpurity: ≤ 0.5%
Water: ≤ 7.00%
Cefotiam hydrochloride
