Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition
Patent
1990-08-10
1992-03-24
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
422 99, 202168, 202169, B01L 300
Patent
active
050986627
ABSTRACT:
The invention relates generally to laboratory glassware apparatus and particularly to laboratory apparatus and kits thereof. The disclosed apparatus is used to extract and/or concentrate specific substances for analytical purposes from sample liquids by passing a predetermined solvent through the sample. The invention includes a modular sample container body for holding a sample to be processed. The container body has a variety of disconnect joints for receiving a variety of disconnectable attachments that are used in the extraction and/or concentration process of the specific substance. The invention also includes a universal modular container body having a variety of disconnect joints that may be used with solvents having a density lesser or greater than the density of the sample liquid being processed.
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Catalog: Scientific Apparatus for Environmental Testing and Drug Analysis (1989), published by The Burkitt Group, Burkit Consultants Inc.
Catalog: The Laboratory Catalog (1988).
Christian Stephen R.
Collins Laura E.
Corning Incorporated
Michaelsen Alfred L.
Warden Robert J.
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