发明名称 |
Liquid chromatograph having a micro- and semi-micro column |
摘要 |
A liquid chromatograph includes pumps for supplying solvents, a mixer for mixing the solvents, a controller for controlling a mixing ratio of the solvents in the mixer, a chromatograph column for separating a sample carried with the solvents, a flow path control valve for supplying the sample together with the solvents to the chromatograph column, and a detector for detecting the sample supplied thereto, wherein the mixer includes a mixing chamber and a porous medium accommodated in the mixing chamber, the porous medium having a size and shape in conformity with a size and shape of said mixing chamber such that no substantial gap is formed between an outer surface of the porous medium and an inner surface of the mixing chamber.
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申请公布号 |
US5738783(A) |
申请公布日期 |
1998.04.14 |
申请号 |
US19960766602 |
申请日期 |
1996.12.12 |
申请人 |
SHISEIDO COMPANY, LTD. |
发明人 |
SHIROTA, OSAMU;KANDA, TAKETOSHI;SUZUKI, AYAKO;OHTSU, YUTAKA;YAMAGUCHI, MICHIHIRO;TSURUTA, HISAO;NAMBA, RYUJIRO |
分类号 |
G01N1/00;G01N30/02;G01N30/08;G01N30/20;G01N30/24;G01N30/34;G01N30/38;G01N30/44;G01N30/46;G01N30/56;(IPC1-7):B01D15/08 |
主分类号 |
G01N1/00 |
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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