Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition
Patent
1983-03-16
1985-08-27
Richman, Barry S.
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
7386402, 7386452, 436179, G01N 114
Patent
active
045377472
ABSTRACT:
A disposable device for the sampling and diluting of a liquid to be diluted. The device includes a hollow tubular body and a sealed pre-evacuated container. The hollow tubular body includes a self-filling tube for drawing up and capturing by capillary attraction a predetermined volume of a liquid to be diluted. Additionally, the hollow tubular body includes a connecting tube in an air-tight sealing relationship with the self-filling tube. In a preferred embodiment, the container has a frangible tip for mutually interengaging in an air-tight sealing relationship with the connecting tube. Also provided is a process for the sampling and diluting of a liquid to be diluted.
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Vacutainer Brand Tubes Product Information Sheet.
"Laboratory Procedures Using the Unopette.RTM. Brand System," 8th Ed., .COPYRGT.1977, Becton Dickinson & Company, pp. 4 & 5.
Chemetrics, Inc.
Gzybowski Michael S.
Kroboth Timothy R.
Richman Barry S.
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