Apparatus for obtaining, storing and transporting liquid samples

Details Apparatus for obtaining, storing and transporting liquid samples Apparatus for obtaining, storing and transporting liquid samples

1998-03-31

1999-12-07

Raevis, Robert

Measuring and testing

Sampler, sample handling, etc.

Capture device

G01N 100

Patent

active

059964243

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.

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patent: 4397643 (1983-08-01), Rygiel
patent: 4816223 (1989-03-01), Dettman
patent: 4917867 (1990-04-01), Jensen et al.
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patent: 5002193 (1991-03-01), Touzani
patent: 5140855 (1992-08-01), Gruber
patent: 5780520 (1998-07-01), Reeves et al.

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