摘要
目的 探讨注射用盐酸头孢甲肟含量测定方法。方法 采用高效液相色谱法 (HPLC法 ) ,用ODS柱 ,以水 乙腈 冰醋酸(6 0∶10∶0 5 )为流动相 ,检测波长 2 5 4nm。结果 头孢甲肟浓度在 4 8～ 96 g·L-1间 ,线性关系良好 ,r =0 9999。平均回收率为 99 9%。结论 用HPLC方法测定注射用盐酸头孢甲肟的含量 ,方法简捷 ,结果准确 。
AIM Discuss the measuring method of cefmenoxime Hydrochlorid content. METHODS Use method of HPLC, ODS column, water acetonitrile glacial acetic acid(60∶10∶0 5) as mobile phase, ultraviolet detection at 254 nm. RESULTS average density of cefmenoxime hydrochlorid between 48～96 g·L -1 , r= 0 999 9 , linear relationship is good, and average rate of recovery: 99 9%. CONCLUSION The HPLC method is simple, accurate, economical, and special attribute is strong.
出处
《安徽医药》
CAS
2003年第3期210-212,共3页
Anhui Medical and Pharmaceutical Journal
