Abstract: The present disclosure is acidic electrolyzed water having an effective chlorine concentration of 10 ppm or more, and containing metal ions at a concentration (molar equivalent ratio) of from 0.46 to 1.95 relative to the effective chlorine concentration, the metal ions being cations of an alkali metal or alkaline-earth metal.

Abstract: The primary electrolyzer includes a first cathode and a first anode. The secondary electrolyzer includes a plurality of second cathodes and a plurality of second anodes, and an electrode housing case with an opening for housing the second cathodes and the second anodes. The anode chamber case is pressure joined with the opening formed in the secondary electrolyzer. Both the primary cathode and the first anode are provided so as to be parallel to the pressure joined surface between the anode chamber case and the opening. The second cathodes and second anodes are provided so that the edges of the second electrodes face the outlet for the primary electrolyzed water in the primary electrolyzer.

Abstract: In a device for producing electrolyzed water by performing electrolysis on raw water and a chlorine-based electrolyte aqueous solution, the device comprises an intermediate chamber partitioned from an anode chamber containing an anode via an anion exchange membrane, partitioned from a cathode chamber containing a cathode via a cation exchange membrane, and supplied with circulating chlorine-based electrolyte aqueous solution. A flow passage for acidic electrolyzed water obtained by performing electrolysis on raw water and a chlorine-based electrolyte aqueous solution in the anode chamber or a flow passage for alkaline electrolyzed water obtained by performing electrolysis on raw water and a chlorine-based electrolyte aqueous solution in the cathode chamber communicates with a filter.

Abstract: To provide acidic electrolyzed water having disinfecting power for a long period of time (for example, six months or more), and a production method for this acidic electrolyzed water. The acidic electrolyzed water has an effective chlorine concentration equal to or greater than 15 ppm, and contains an acid salt of an inorganic acid.

Abstract: To provide acidic electrolyzed water having disinfecting power for a long period of time (for example, six months or more), and a production method for this acidic electrolyzed water. The acidic electrolyzed water has an effective chlorine concentration equal to or greater than 15 ppm, and contains an acid salt of an inorganic acid.

Abstract: An acidic electrolyzed water and a manufacturing method therefor, a disinfectant and a cleanser containing acidic electrolyzed water, and a disinfecting method using acidic electrolyzed water which has disinfecting power for a long period of time, and which leaves behind a reduced amount of solid residue after evaporation is disclosed. The acidic electrolyzed water can have an effective chlorine concentration of 10 ppm or more, and contain metal ions at a concentration (molar equivalent ratio) of from 0.46 to 1.95 relative to the effective chlorine concentration, the metal ions being cations of an alkali metal or alkaline-earth metal.

Abstract: To provide acidic electrolyzed water having disinfecting power for a long period of time (for example, six months or more), and a production method for this acidic electrolyzed water. The acidic electrolyzed water has an effective chlorine concentration equal to or greater than 15 ppm, and contains an acid salt of an inorganic acid.

Abstract: To provide acidic electrolyzed water, a method for manufacturing acidic electrolyzed water, and a cleanser and a disinfectant containing acidic electrolyzed water which has disinfecting power for a long period of time, and which reduces the burden on living tissue. The acidic electrolyzed water has an effective chlorine concentration of 15 ppm or more, osmotic pressure from 235 mOsm to 435 mOsm, and a chlorine-based electrolyte content of 0.1 mass % or less in terms of sodium chloride.