应用红外差谱技术鉴定注射剂中的头孢哌酮钠和舒巴坦钠

目的：用红外光谱法鉴定瑞普欣注射剂中头孢哌酮钠和舒巴坦钠。方法：采用红外差谱技术，比较吸收峰位置、无需分离提取。结果：差谱与对照品峰位一致，直接鉴定制剂中两组分。结论：方法简便，结果准确。

The Identification of Cefoperazone Sodium and Sulbactam with Infrared Spectral Subtraction Method

Objective:TR To Identify the contents of Cefoperazone Sodium and Sulbactum Sodium in Rui Pu Xin injection with infra-red spectrum technique. Method:Adopting IR subtraction method and comparing the location of absorption peaks. There would be no meed of separation and abstraction. Results:The peak location of IR subtraction is identical with that of the control substance. Conclusions:The method is simple and results accurate.;