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测定人体血中游离苯的含量,对进一步研究苯对作业工人的健康危害具有重要的意义。用顶空气相色谱直接测定血中苯及其它挥发性组分,具有
Determining the content of free benzene in human blood is of great significance to further study on the health hazard of workers to workers. Direct determination of benzene and other volatile components in blood by headspace gas chromatography