Vapor detection tube and method of testing for a vapor

Details Vapor detection tube and method of testing for a vapor Vapor detection tube and method of testing for a vapor

1982-05-13

1984-11-06

Turk, Arnold

Chemistry: analytical and immunological testing

Including sample preparation

Gaseous sample or with change of physical state

73 23, 7386321, 215 32, 422 59, 422 88, 436167, G01N 122, G01N 3106

Patent

active

044812973

ABSTRACT:
A vapor detection tube is disclosed, the tube holding an adsorbent material for adsorbing vapors, the tube having at least one end with a constriction near the end and the diameter at the far end of the tube being of about the same diameter as the main portion of the tube. There is disclosed plastic sealing caps for sealing the ends of the tube for safe and contamination free handling and shipping, the tube being so constructed and arranged that it can be easily broken at the constriction in a clean and uniform manner to provide an open tube for sampling and the tube being easily sealed by sealing members after the sampling is finished and before analysis is made.

REFERENCES:
patent: 2908555 (1959-10-01), Grosskopf
patent: 3204835 (1965-09-01), Michel
patent: 3388975 (1968-06-01), Wallace
patent: 3507623 (1970-04-01), McConnaughey
patent: 3676073 (1972-07-01), Luckey
patent: 3749271 (1973-07-01), Ellis, Jr. et al.

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