液固顶空气相色谱法测定阿立哌唑中溶剂残留 |
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引用本文: | 唐庆华. 液固顶空气相色谱法测定阿立哌唑中溶剂残留[J]. 生命科学仪器, 2004, 2(5): 26-28 |
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作者姓名: | 唐庆华 |
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作者单位: | 广西桂林制药有限责任公司,桂林,541002 |
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摘 要: | 建立液固顶空气相色谱法分析阿立哌唑中溶剂残留.采用DB-FFAP大口径毛细管柱,以正丙醇为内标进行定量.正己烷、二氯甲烷、乙醇、乙腈的线性范围分别为2.5~248.0μg·ml-1(r=0.9991),4.5~452.0μg.ml-1(r=0.9999),3.9~386.0μg·ml-1(r=0.9992),3.0~296.0μg·ml-1(r=0.9994),回收率分别为96.77%,97.12%,107.11%,101.35%,RSD分别为2.72%,1.15%,2.06%,1.02%.最低检测限分别为0.02μg·g-1,0.04 μg·g-1,0.04μg·g-1,0.03μg·g-1.本方法简单,准确,灵敏度高,重现性好.
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关 键 词: | 气相色谱法 液固顶空气相色谱法 溶剂残留 阿立哌唑. |
Determination of Residual in Aripiprazole by Solution-Solid Headspace Gas Chromatography |
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