Heat insulation pad and chromatographic analysis sample bottle containing heat insulation pad

The utility model relates to the technical field of detection, and in particular relates to a heat insulation pad and a chromatographic analysis sample bottle containing the heat insulation pad. A heat insulation pad is arranged at the bottom of the sample bottle for chromatographic analysis, the heat insulation pad comprises a bottom layer, a heat insulation layer, a surface layer and a fixing layer which are sequentially stacked from bottom to top, the bottom layer is cylindrical, a groove used for containing the heat insulation layer is formed in the top of the bottom layer, and the heat insulation layer is flush with the convex edge of the groove. The heat insulation pad for the sample bottle for chromatographic analysis can prevent the sample bottle from being heated, guarantees uniformity and stability of samples, reduces test errors, can meet the specifications of all sample injectors on the market, and is convenient to place. 本实用新型涉及检测技术领域，具体涉及一种隔热垫及含有该隔热垫的色谱分析用样品瓶。所述色谱分析用样品瓶的瓶底设置有隔热垫，所述隔热垫包括从下至上依次层叠设