发明名称 |
Vorrichtung zum Halten einer Säule oder Kartusche in der Nähe eines Detektors und Verfahren zur Verwendung dieser Vorrichtung |
摘要 |
Embodiments of the present invention are directed to methods and devices for minimizing band spreading of compositions separated by chromatographic processes. One embodiment of the present invention features a device (11) for holding a separation column or cartridge. The device (11) includes a housing (15) having a chamber for receiving one or more columns or cartridges. The columns and cartridges have an inlet for receiving fluid and an outlet for discharging fluid and a column axis corresponding generally with the flow of fluid from the inlet to the outlet. The columns and cartridges are suitable for performing separations in which a constant temperature is desirable. The housing (15) further includes a heating element for maintaining said chamber at a constant temperature. The device (11) further includes positioning means (17) for placing the column and cartridge outlet in proximity to a detector. |
申请公布号 |
DE112005000310(T5) |
申请公布日期 |
2007.03.01 |
申请号 |
DE20051100310 |
申请日期 |
2005.03.02 |
申请人 |
WATERS INVESTMENTS LTD. |
发明人 |
PRENTICE, DAVID P.;CIOLKOSZ, THEODORE D.;ANTOCCI, JOSEPH D. |
分类号 |
B01D15/08;G01N30/30;G01N30/60;G01N30/62 |
主分类号 |
B01D15/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|