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Determination the content of Bromhexine Hydrochloride Injection by HPLC
Author(s): 
Pages: 410-411
Year: Issue:  7
Journal: Qilu Pharmaceutical Affairs

Abstract: 目的 建立高效液相色谱法测定盐酸溴己新注射液的含量.方法 色谱柱:Apollo C18柱(4.6mm×250mm,5μm),柱温:30℃;流动相:乙腈-0.05mol·L-1磷酸盐缓冲液(磷酸调节pH=3.0)(40∶60),流速:1.0mL·min-1,检测波长为249nm .结果 盐酸溴己新在2.264~45.28μg·mL-1浓度范围内线性良好(r=0.9999,n=5),平均回收率为100...
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