Conversion of nitrogen dioxide (NO 2 ) to nitric oxide (NO)

Chemical apparatus and process disinfecting – deodorizing – preser – For deodorizing of – or chemical purification of – or...

Reexamination Certificate

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C422S122000, C128S200240

Reexamination Certificate

active

08057742

ABSTRACT:
A nitric oxide delivery system, which includes a gas bottle having nitrogen dioxide in air, converts nitrogen dioxide to nitric oxide and employs a surface-active material, such as silica gel, coated with an aqueous solution of antioxidant, such as ascorbic acid. A nitric oxide delivery system may be used to generate therapeutic gas including nitric oxide for use in delivering the therapeutic gas to a mammal.

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Material Safety Data Sheet, Silica gel, grade 41, 3-8 mesh MSDS (created Oct. 9, 2005).

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