Column for liquid chromatography
US5736036A · kind A · utility
36Cited by
30References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 1995 |
| Grant date | Apr 7, 1998 |
| Priority date | — |
| Expiry date | Jan 31, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N30/6047
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A biocompatible column for use in high pressure liquid chromatography applications includes a biocompatible, polymeric inner tube which is located within a metallic outer tube. The polymeric inner tube has end fittings and the inner polymeric tube and such end fittings and comprise a unitary piece. Alternatively, the outside ends of the outer tube may be threaded so that appropriate polymeric end fittings can be removably attached to each end of the column. A liquid chromatography system in which the column of the present invention is used is also shown and described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.