气相色谱法测定头孢哌酮粉针剂中溶媒残留量  

Determination of Solvent Residue in Cefoperazone Sodium for Injection by Gas Chromatography

作　　者：郭国岭[1] 姜春刚[1] 张伟新[1] 

机构地区：[1]丽珠集团丽珠制药厂

出　　处：《中国药科大学学报》1998年第2期112-114,共3页Journal of China Pharmaceutical University

摘　　要：建立了头孢哌酮粉针剂中残留溶媒异丙醇的测定方法。用无水乙醇提取样品，以正丙醇为内标物，用ＧＤＸ－１０２填充柱分离。异丙醇浓度范围在３．１９×１０－４～１．２８×１０－３ｇ／ｍｌ存在较好的线性关系，ｒ＝０．９９９８，方法回收率９４．４％。This paper describes a method for determination of solvent residue in cefoperazone sodium for injection. Propanol was used as internal standard. The analysis was performed on GDX102 column. Over the concentration range from 3.19×10-4 to 1.28×10-3 g/ml of 2propanol, the calibration curve was liner with regression equation Y=1115.25X+0.006178(r=0.9998). The average recovery was 94.4%.

关 键 词：头孢哌桐 溶媒残留量 异丙醇 气相色谱法 针剂 

分 类 号：R978.11[医药卫生—药品] R927.1[医药卫生—药学]