Dual compartment solid phase extraction cartridge
US6177008A · kind A · utility
30Cited by
38References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 12, 1998 |
| Grant date | Jan 23, 2001 |
| Priority date | — |
| Expiry date | Nov 12, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N30/6082
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
There is disclosed a dual compartment solid phase extraction cartridge comprising a container divided into a top volume and a bottom volume by a porous filter or frit, the top and bottom volumes having a quantity of sorbent. The cartridge is useful in the separation of components of a liquid and solid mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.