Measuring and testing – Sampler – sample handling – etc. – Capture device
Patent
1996-09-30
1998-09-08
Raevis, Robert
Measuring and testing
Sampler, sample handling, etc.
Capture device
G01N 100
Patent
active
058047441
ABSTRACT:
A low contamination bottle for sampling, storing, and transporting of chemical samples includes a bottle portion defining an internal volume and having a threaded neck, and a cap portion provided with threads that engage the threaded neck of the bottle to provide a fluid-tight seal between the internal volume of the bottle and the ambient environment. The bottle has a flexible sidewall portion that permits the reduction of the internal volume to allow a liquid sample to be drawn into the bottle portion by a suction or vacuum process. Both the bottle portion and the cap portion are made from a material selected from the chemical resistant group consisting essentially of hydrocarbon polymers and fluorocarbon polymers, where the material generates less then 1 ppb of metal contaminants and 1 ppm of leachable anionic and organic contaminants. The flexible sidewall portion of the bottle portion has a minimum thickness of 0.2 mm such that the low contamination bottle meets all safety requirements for the transport of hazardous chemical samples.
REFERENCES:
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patent: 3718133 (1973-02-01), Perry et al.
patent: 3796542 (1974-03-01), Kline
patent: 3809068 (1974-05-01), Kosowsky
patent: 3951313 (1976-04-01), Coniglione
patent: 4118195 (1978-10-01), Beach
patent: 5507194 (1996-04-01), Scavuzzo et al.
patent: 5622183 (1997-04-01), Hazard et al.
Dougherty Dianne M.
Tan Samantha S. H.
Chemtrace
Raevis Robert
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