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毛细管气相色谱法测定盐酸金刚乙胺片含量 被引量:3

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摘要 本文采用气相色谱法对盐酸金刚乙胺片中盐酸金刚乙胺的含量进行测定。方法:石英毛细管柱(30m×0.32mm×1.00um,相当于SE-30),以盐酸金刚烷胺为内标物,检测器:氢火焰离子化检测器(FID),柱温:程序升温,初始温度120℃,保持5min,以6℃.min。升至210℃,保持5min。进样器温度:260℃;检测器温度:260℃;载气:氮气,流速:1.50mL.min-1,分流比:1:50。盐酸金刚乙胺在0.2~3.2mg.mL-1范围内呈良好的线性关系。本实验具有较好的重现性、加样回收率、精密度。结论:本实验表明此方法分离效果好、方法简便、准确,、专属性好,可用于盐酸金刚乙胺片中盐酸金刚乙胺的含量测定。
作者 赵宇 于晓鸿
出处 《黑龙江科技信息》 2012年第34期35-35,共1页 Heilongjiang Science and Technology Information
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