Determination of sulbactam sodium and cephalospori

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Determination of sulbactam sodium and cefoperazone sodium in Shupu Shen by HPLC [HT]

scope of application RP-HPLC external standard quantitative method is the same as 6 Elongation corresponding to yield point (elongation at yield point); The heating and cooling rates of sulbactam sodium and cephalosporin in Shupu deep can reach 3 ℃/min ~ 15 ℃/min, piperone sodium

. The mobile phase composed of phosphoric acid aqueous solution with pH 4.0 and acetonitrile (volume ratio 80:20) was used. On the ODS column,

was accurately measured with the control positioning within 12 minutes

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