GC／MS是分析微量多组分有机毒物比较理想的工具，GC对微量有机混合物具有高度分离能力，MS鉴定有机物灵敏、准确。加上计算机监测和数据处理，使GC／MS可为法庭科学提供快速、灵敏、准确的鉴定结论。但在实际工作中发现，该法在吩噻嗪类和安定类混合药物的分析中仍有困难。由 GC / MS is an ideal tool for the analysis of trace multi-component organic toxins. GC has a high separation ability for trace organic mixtures and is sensitive and accurate for the identification of MS by MS. Coupled with computer monitoring and data processing, GC / MS provides forensic science with fast, sensitive and accurate identification of conclusions. However, in practice, it was found that this method still has some difficulties in the analysis of phenothiazines and diazepam. by