目的：建立注射用头孢哌酮钠的细菌内毒素检查法。
Objective:To establish a inspection method for bacterial endotoxin in cefoperazone sodium injection.
目的：用hplc法测定注射用头孢哌酮钠他唑巴坦钠中头孢哌酮和他唑巴坦的含量及其有关物质。
Objective: To establish the HPLC method for the determination of cefoperazone and tazobactam and its related substances in cefoperazone sodium and tazobactam sodium for injection.
方法：确定注射用头孢哌酮钠的细菌内毒素限值及进行干扰试验测定最大非干扰浓度。
Methods: the limitation of endotoxin in sodium cefoperazone injection was determined and a disturbance test was applied to determine the maximum non disturbing concentration.
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