摘要
目的 建立紫外分光度法测定盐酸普鲁卡因注射液含量测定方法。方法 采用紫外分光度法测定盐酸普鲁卡因注射液的含量 ,测定波长为 (2 90± 1 )nm。结果 线性范围为 4～ 1 2mg·L-1 ,盐酸普鲁卡因的平均回收率为 99 7% ,RSD =0 34% (n =3) ,r=0 9999(n =5 )。结论 该法简便、快速、准确 。
Aim To from the determing method of ultraviolet spectro liminosity method in determing the content of procain hydrchloride injection.Methods To adopt ultraviolet spectro luminosity method determines the content of procain hydrochoria injection and the determined wave is (290±1) nm.Results linear scope is 4～12 mg·L -1 ,the average rate of procain hydrochloride is 99 7%,RSD=0 34%( n=3 ), r=0 9999 ( n =5).Conclusion The method is simple and corret, if can be used as the determing method of determing the content of procain hydrochoride injection。
出处
《安徽医药》
CAS
2004年第4期278-279,共2页
Anhui Medical and Pharmaceutical Journal
