Chemistry: analytical and immunological testing – Automated chemical analysis – With a continuously flowing sample or carrier stream
Patent
1999-02-09
2000-09-12
Beisner, William H.
Chemistry: analytical and immunological testing
Automated chemical analysis
With a continuously flowing sample or carrier stream
435 4, 4352871, 4352879, 435817, 204409, 422 81, G01N 3508, C12Q 100, C12M 140
Patent
active
061176842
ABSTRACT:
A flow cell for use in an analytical system of the type that may be used to test water samples for specific analytes. The flow cell reduces or eliminates the effects of backpressure on a liquid stream passing through the flow cell. This allows a sensor to be incorporated with the flow cell and enables the sensor to provide consistent output with respect to the analyte being tested without introducing signal error due to backpressure fluctuations.
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Jenway Ltd., Operations Manual "Flame Photometer PFP 7", pp. 3-5; 11; 18; 20-21; 37 (No date provided).
Bogren Karin L.
Dittmar James A.
Stieg Scott W.
Beisner William H.
Zellweger Analytics, Inc.
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