• US Patent No. 8,435,934 B2; Biochem Environmental Solutions, Ontario, has patented a method of cleaning and sanitizing a porcelain urinal by introducing a composition to the water stream supplying the urinal.
The composition is comprised of water, hydrogen peroxide, amine oxide surfactant, stannate stabilizer, a chelating agent and a corrosion inhibitor. It has a pH of approximately 7.0-9.0.
Hydrogen Peroxide Cleaning Solution for Urinals
Published July 10, 2013
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