发明名称 |
SOLID PHASE EXTRACTION DEVICE AND VISCOSITY MEASUREMENT DEVICE |
摘要 |
A solid-phase extraction apparatus capable of carrying out highly accurate solid-phase extraction by automatically controlling liquid-permeation speeds in an adsorbing step, a cleaning step, and an eluting step of the solid-phase extraction in order to improve the accuracy of the collection rate of a measurement component(s) also in measurement of each of sample solutions respectively having different viscosities and to ensure a certain processing ability. The solid-phase extraction apparatus includes a sample dispensing unit 5 that dispenses a sample solution 1, a solid-phase extraction unit 6 that carries out a solid-phase extraction process of applying a pressure to the sample solution 1 dispensed by the sample dispensing unit 5 and extracting the measurement component from the sample solution 1, and a converting unit that measures the viscosity of the sample solution 1 and determines the pressure to be applied to a solid-phase extraction cartridge based on the information of the measured viscosity of the sample solution 1. |
申请公布号 |
EP2730909(A4) |
申请公布日期 |
2015.03.04 |
申请号 |
EP20120811992 |
申请日期 |
2012.04.16 |
申请人 |
HITACHI HIGH-TECHNOLOGIES CORPORATION |
发明人 |
YABUHARA, TADAO;ITO, SHINYA;WAKI, IZUMI |
分类号 |
G01N1/10;B01D15/00;G01N11/08;G01N35/10 |
主分类号 |
G01N1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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