| http://www.w3.org/ns/prov#value | - In accordance with the method of the present invention, a quantitative assay of aqueous test samples for oxidant content, and especially high concentrations of a peroxide or chlorine, is accomplished by utilizing an indicator reagent composition that includes (a) an iodide salt, (b) a buffer, and (c) a water-soluble polymer, preferably a cellulose-based polymer.
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