Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition
Patent
1990-08-01
1996-08-13
Soderquist, Arlen
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
422 99, 422101, 422124, 34202, 34218, 34224, B01L 900, F26B 1900
Patent
active
055453767
ABSTRACT:
In the system for analyzing aqueous samples, the aqueous sample is deposited upon a sheet of filter paper which is held in a filter holder by clamping the peripheral edges of the filter paper between male and female threaded members of the filter holder. The filter paper with the sample is dried by a heated air stream directed perpendicularly toward the paper so that it flows around and through the paper. After the sample has been dried, it is analyzed by near infrared spectral analysis to measure the constituents of the dried sample.
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Honigs David E.
Lynch Donald
Perstorp Analytical, Inc.
Soderquist Arlen
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