毛细管色谱柱：预分离柱可选石英毛细管柱 1，60 m×0.32 mm×1.0 μm，固定液为聚二甲基硅氧

烷；石英毛细管柱 2，60 m×0.32 mm×1.8 μm，固定液为 6 %腈丙基苯+94 %二甲基硅氧烷，或其他等效

毛细管柱；再次分离柱可选石英毛细管柱 3，30 m×0.53 mm×10 μm，固定相为 Alumina Bond /Na2SO4，

或 GAS-Pro 毛细管柱 4，30 m×0.32 mm，或其他等效毛细管柱。

环境空气 57种臭氧前体物的测定毛细管色谱柱  测试谱图：



Ambient Air Capillary Column for Determination of 57 Ozone Precursors
Ambient Air Capillary Column for Determination of 57 Ozone Precursors Details:

Capillary column: pre-separation column optional quartz capillary column 1, 60 m × 0.32 mm × 1.0 μm, the fixed solution is polydimethylsiloxane
alkane; quartz capillary column 2, 60 m×0.32 mm×1.8 μm, the fixative solution is 6% nitrile propylbenzene + 94% dimethylsiloxane, or other equivalent
Capillary column; optional quartz capillary column 3, 30 m×0.53 mm×10 μm, the stationary phase is Alumina Bond /Na2SO4,
Or GAS-Pro Capillary Column 4, 30 m x 0.32 mm, or other equivalent capillary column.

Ambient air Capillary column for the determination of 57 ozone precursors Test spectrum: