Trapping tube adapted to be fitted at the outlet of a gas chromatograph
and device for supporting and presenting such a tube
    1.
    发明授权
    Trapping tube adapted to be fitted at the outlet of a gas chromatograph and device for supporting and presenting such a tube 失效
    捕集管适于安装在气相色谱仪的出口和用于支撑和呈现这种管的装置

    公开(公告)号:US4756725A

    公开(公告)日:1988-07-12

    申请号:US900680

    申请日:1986-08-27

    IPC分类号: G01N30/80 B01D15/08

    CPC分类号: G01N30/80

    摘要: This invention relates to a trapping tube characterized in that it is constituted by a shaped tube comprising:a first section or zone of condensation of the separated gaseous phase delivered by the outlet of the chromatograph,a second section or zone of confinement of the condensate of the separated gaseous phase,and a third section or zone of evacuation of the vector gas of the separated gaseous phase. The invention is more particularly applicable to the obtaining of condensates in a small, even infinite quantity.

    摘要翻译: 本发明涉及一种捕集管,其特征在于,其由成形管构成,该成形管包括:由色谱仪的出口输送的分离的气相的第一部分或冷凝区,第二部分或第 分离的气相,以及分离的气相的向量气体的第三部分或区域。 本发明更特别适用于获得小而均匀无限量的冷凝物。