Linear overpressured thin-layer chromatographic apparatus
US4346001A · kind A · utility
14Cited by
3References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 12, 1981 |
| Grant date | Aug 24, 1982 |
| Priority date | — |
| Expiry date | Jun 12, 2001 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/906
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A linear overpressured thin layer chromatographic apparatus comprises a base plate 3 supporting a sorbent layer 1 over which a membrane 4 is filled. The membrane 4 is externally pressurized by a fluid medium 10. A transparent cover plate 5 is fitted over the membrane 4, and there are sealed inlets 6, 7 passing through the cover plate 5 for the introduction of the mobile phase and the samples.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.