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Journal Articles
Measurement of Acetonitrile in Blood and Urine by Head-Space Gas Chromatography
Pages: 422-425
Year: Issue:  6
Journal: Journal of Forensic Medicine

Keyword:  法医毒理学乙腈顶空气相色谱法血液尿液;
Abstract: 目的 建立血液、尿液中乙腈的顶空气相色谱检测方法.方法 以异丙醇为内标,采用DB-ALC1(30 m×320 μm× 1.8 μm)和DB-ALC2 (30 m×320 μm× 1.2 μm)双毛细管色谱柱对血液、尿液中的乙腈进行测定.结果 血液、尿液中乙腈的检出限均为0.5 μg/mL,线性范围为5~1 000 μg/mL (r=0.999);加标回收率为93.2%~98.0%,日内及日间精密度≤3.7%.结论 该方法适用于血液、尿液中乙腈的检测.
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