Apparatus for determining the stability of a peroxygen

Details Apparatus for determining the stability of a peroxygen Apparatus for determining the stability of a peroxygen

1990-06-04

1992-03-31

Lacey, David L.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Means for analyzing liquid or solid sample

422 78, 422 80, 436 34, 436135, 73 1904, G01N 714, G01N 1106

Patent

active

051006243

ABSTRACT:
An apparatus and a method is provided for measuring the rate of flow of gas from a sample of a peroxygen, such as, hydrogen peroxide, thereby indicating the stability of the peroxygen. The invention overcomes the disadvantages of the prior methods which are less precise and have a long time delay.

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patent: 4680271 (1987-07-01), Williams
Roth et al., "Stability of Pure Hydrogen Peroxide," Ind. & Eng. Chem., 45,10, pp. 2343-2349, Oct. 1953.

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