Device for reducing the sensitivity of an ethylene oxide leak de

Details Device for reducing the sensitivity of an ethylene oxide leak de Device for reducing the sensitivity of an ethylene oxide leak de

1980-02-25

1981-06-09

Turk, Arnold

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Calorimeter

23232R, 55274, 422 86, G01N 2101, G01N 3122

Patent

active

042724805

ABSTRACT:
A device for monitoring for the presence of ethylene oxide gas comprising indicator which undergoes color change in the presence of ethylene oxide and a scrubber system to keep the device from being too sensitive. The scrubber system preferably employs activated charcoal coated with silicotungstic acid as the scrubber material.

REFERENCES:
patent: 2998306 (1961-08-01), Huyck et al.
patent: 3000706 (1961-09-01), Royce
patent: 3112999 (1963-12-01), Grosskopf
patent: 3258312 (1966-06-01), Olson
patent: 3737349 (1973-06-01), Levenson
patent: 3856465 (1974-12-01), Lipscomb
patent: 3992154 (1976-11-01), Whitbourne et al.
The Merck Index-8th Edition, Merck & Co., Inc., Rahway, N.J. 1968, p. 320.

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