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    Separation analyser
    1.
    发明公开
    Separation analyser 有权
    分离分析仪

    公开(公告)号：EP1457774A1

    公开(公告)日：2004-09-15

    申请号：EP04004088.3

    申请日：2004-02-23

    申请人： Hitachi High-Technologies Corporation

    发明人： Deguchi, Kisaburo ,  Ito, Shinya, Hitachi High-Technologies Corp. ,  Ito, Masahito, Hitachi High-Technologies Corp.

    IPC分类号： G01N30/20

    CPC分类号： G01N35/1097 ,  G01N1/38 ,  G01N30/20 ,  G01N30/34 ,  G01N2030/027 ,  Y10T436/2575

    摘要： A separation analyzer for transferring solutions, while changing mixing ratios of the solutions, comprising a flow passage from a first pump 1, a flow passage from a second pump 2, and a passage for a sample introduction section 13, the flow passages being connected, which further comprises a flow switching means 3 for temporarily storing the solutions, whereby the flow switching means alternatively assumes a first state for pushing out the solutions in a second sampling loop 101 to the sample introduction section 13 by the second pump 2, while transferring the solutions to the first sampling loop 100; and a second state for pushing out the solutions in the first sampling loop 100 by the second pump 2, while transferring the solutions from the first pump 1 to the second sampling loop 101.

    摘要翻译： 本发明提供一种分离分析装置，该分离分析装置一边改变溶液的混合比例，一边使来自第一泵1的流路，来自第二泵2的流路和试样导入部13的流路连通， 其还包括用于暂时存储溶液的流量切换装置3，由此流量切换装置可选地呈现第一状态，用于通过第二泵2将第二采样回路101中的溶液推出到样品引入部13， 第一采样回路100的解决方案; 以及用于在将来自第一泵1的溶液转移到第二采样回路101的同时通过第二泵2推出第一采样回路100中的溶液的第二状态。