JPS5543410A - Liquid chromatography - Google Patents
Liquid chromatographyInfo
- Publication number
- JPS5543410A JPS5543410A JP11590878A JP11590878A JPS5543410A JP S5543410 A JPS5543410 A JP S5543410A JP 11590878 A JP11590878 A JP 11590878A JP 11590878 A JP11590878 A JP 11590878A JP S5543410 A JPS5543410 A JP S5543410A
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- liquid feed
- column
- complimentarily
- feeding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Accessories For Mixers (AREA)
Abstract
PURPOSE: To heighten the precision of the composition of solvent and prevent the shift of the base line in order to perform the gradual elution method by providing a liquid feed device for feeding the mixed solvent by making non-pulsating current to a predetermined column.
CONSTITUTION: The switching controlled select valves 3, 4, by which, the the solvent flowing into and mixed at the mixing chamber 5 at a predetermined mixing ratio from the solvent reservoir 1, 2 are fed to the column. In this instance, there is a liquid feed device having provided a reciprocating pump 22 complimentarily driven so as to make the total discharged flow rate non-pulsating current, a reciprocating pump 27 complimentarily driven with the liquid feed portion 6 for feeding the mixed solvent to the analysis column 9, a single motor 31, complimentarily driving the pumps 22, 27 so as to make the total flow rate of the liquid feed portion 7 for feeding the mixed solvent to the reference column 10 and both the liquid feed portions absorbing from the mixing chamber 5 non-pulsating current. As a result of this, the precision of the solvent composition is heightened and the gradual elution which prevents the shift of the base line can be performed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11590878A JPS5543410A (en) | 1978-09-22 | 1978-09-22 | Liquid chromatography |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11590878A JPS5543410A (en) | 1978-09-22 | 1978-09-22 | Liquid chromatography |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5543410A true JPS5543410A (en) | 1980-03-27 |
JPS6128098B2 JPS6128098B2 (en) | 1986-06-28 |
Family
ID=14674176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11590878A Granted JPS5543410A (en) | 1978-09-22 | 1978-09-22 | Liquid chromatography |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5543410A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112204393A (en) * | 2018-05-30 | 2021-01-08 | 沃特世科技公司 | System and method for controlling fluid flow within a liquid chromatography system |
-
1978
- 1978-09-22 JP JP11590878A patent/JPS5543410A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112204393A (en) * | 2018-05-30 | 2021-01-08 | 沃特世科技公司 | System and method for controlling fluid flow within a liquid chromatography system |
Also Published As
Publication number | Publication date |
---|---|
JPS6128098B2 (en) | 1986-06-28 |
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