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由于JJG700-2016《气相色谱仪检定规程》中并未制定通过顶空方式进行气相色谱仪校准的实验条件和方法,本文选择最为常见的火焰离子化检测器为研究对象,通过实验研究建立了适合顶空进样方式进行气相色谱仪校准工作的校准实验条件,并对该实验条件的重复性及复现性进行了研究。实验结果显示,本文所建立的实验条件具有良好的重复性及复现性,可基于该实验条件进行校准方法的进一步研究。一、实验部分
As JJG700-2016 “GC verification protocol” did not develop by GC method of headspace calibration of the experimental conditions and methods, this paper selects the most common flame ionization detector as the research object, through the experimental study to establish a suitable The calibration experiment conditions of gas chromatograph calibration were carried out by headspace sampling method. The repeatability and reproducibility of the experimental conditions were also studied. The experimental results show that the experimental conditions established in this paper have good repeatability and reproducibility. Based on the experimental conditions, further research on the calibration method can be carried out. First, the experimental part