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Residual Solvents determination in Bisoprolol Gemifrumarate by gas chromatography
Author(s): 
Pages: 418-419
Year: Issue:  5
Journal: JOURNAL OF HAINAN MEDICAL COLLEGE

Keyword:  富马酸比索洛尔乙醇乙酸乙酯残留溶剂色谱法气相;
Abstract: 目的:建立富马酸比索洛尔原料药中乙醇及乙酸乙酯残留量的测定方法:方法:采用气相色谱法测定,色谱柱为AT·PEG-20 M毛细管柱(30 m×0.53 mm×1.0 μm),以N2为载气,FID检测器,进样口温度:200 ℃,检测器温度:250 ℃,柱温为程序升温:初始温度40 ℃保持3 min,以每分钟8 ℃的速度升至180 ℃,N2流量为7 mL/min,分流比为20∶1.结果:待测物均得到较好的分离,且线性关系良好.结论:本方法简便,可用于富马酸比索洛尔原料药中有机溶剂残留量的测定.
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