Dry analytical element for lithium assay
US5188802A · kind A · utility
3Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 28, 1991 |
| Grant date | Feb 23, 1993 |
| Priority date | — |
| Expiry date | May 28, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/526
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A novel 14-crown 4-ether derivative is disclosed for use in a dry analytical element for assaying lithium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.