摘要
利用高效液相色谱仪-电子捕获检测器(HPLC—ECD)测定了市售片剂硫酸沙丁胺醇的含量.结果表明,利用HPLC—ECD技术测定硫酸沙丁胺醇的线性范围为0.944~33.8mg·L-1(r=0.9996);回收率为99.0%~107.8%(RSD≤4.6%).该法可用于测定片剂的硫酸沙丁胺含量.
High-performance liquid chromatograph-electron capture detector (HPLC-ECD) was applied to detect the content of salbutamol sulfate in commercial tablets. Results show that HPLC-ECD technique used to determine salbutamol sulfate provides a linear range of 0.944-- 33.8 mg .L-1(r= 0.999 6) and a recovery of 99.0%-107.8% (RSD≤4.6%). This means that the present method can be well used to determine the content of salbutamol sulfate in commercial tablets.
出处
《化学研究》
CAS
2014年第1期90-92,96,共4页
Chemical Research