Identification of Ciprofloxacin and Norfloxacin by First Order DerivativeUltra-violet Spectrophotometry
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Graphical Abstract
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Abstract
This paper described the identification method for ciprofloxacin and norfloxacin by first orderderivative UV-spectrophotometry. Ciprofloxacin and norfloxacin show adifferent peak amplitude ratios of the signals at 260 and 339nm in their first order deriva
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