为了进一步研究苯对作业工人的危害,国外不少文献曾报道了血液中苯的检测方法。而人的血液组成相当复杂,如果直接取血样进行色谱分析,会造成针头堵塞等麻烦。如将血样处理提取后再作分析,则使操作手续复杂化。顶空气相色谱法测定血中苯等挥发性组分具有快速、简便的特点。我们参阅有关文献资料,建立用顶空气相色谱法(GC-HS)测定血 In order to further study the hazards of benzene to workers, many foreign literature has reported the detection of benzene in the blood. The composition of human blood is quite complex, if direct blood samples for chromatographic analysis, will cause trouble such as needle plug. If the blood samples taken after processing analysis, then make the operating procedures more complicated. The determination of volatile components such as benzene in the blood by headspace gas chromatography is rapid and simple. We refer to the literature to establish a method for the determination of blood using headspace gas chromatography (GC-HS)