发明名称 APPARATUS AND METHOD FOR ANALYZING LIQUID CHROMATOGRAPH
摘要 <P>PROBLEM TO BE SOLVED: To keep high analyzing precision over a long period of time even if an ammonia adsorbing column is not replaced in a liquid chromatograph analyzing technique. Ž<P>SOLUTION: The apparatus for analyzing a liquid chromatograph (10) includes a liquid sending means (20) for sending an eluent, an adsorbing column (31) for adsorbing ammonia contained in the sent eluent, a sample injection means (40) for injecting a liquid sample in the sent eluent, a separation means (50) for separating the liquid sample at every constituent component, a detection means (70) for detecting the separated constituent component, and a temperature adjusting means (32) for setting the temperature of the adsorbing column (31) to temperature lower than room temperature. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2009281796(A) 申请公布日期 2009.12.03
申请号 JP20080132643 申请日期 2008.05.21
申请人 HITACHI HIGH-TECHNOLOGIES CORP 发明人 MAEJIMA MUNEO;MARUOKA KANTARO
分类号 G01N30/54;G01N30/26;G01N30/86;G01N30/88 主分类号 G01N30/54
代理机构 代理人
主权项
地址