| http://www.w3.org/ns/prov#value | - Corning Glass WorksExport CitationBiBTeX, EndNote, RefManPatent Citations (4), Referenced by (4), Classifications (5), Legal Events (2) External Links: USPTO, USPTO Assignment, EspacenetNitrate ion sensitive electrodeUS 3671413 AAbstract An electrode for measuring the concentration of nitrate ions in an aqueous solution wherein the sensing portion is an organic phase containing a high molecular we
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