IR吸收池是自制的气体流通池，只用一个四通阀即可将待测组份截留在吸收池中。
A self-made gas flow cell is used as the IR absorption cell. The components to be analyzed can be trapped with only one fourway valve.
1220高效液相色谱仪（二元梯度泵），带手动进样器、紫外检测器，标准流通池。
LC Gradient System VLIncludes gradient pump (max. pressure 400 bar) with integrated degasser, manual injector and variable wavelength detector with standard flow cell.
设计和组装了用于液相色谱的双工作电极电化学检测的薄层流通池和双恒电位控制器。
Dual-electrode thin-layer electrochemical cell and bipotentiostat controller were constructed for liquid chromatography withelectroch emical detection.
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