Electrochemically activated salt solution

A closed high-density polyethylene (HDPE) container comprising:

• an electrochemically activated salt solution (ECAS) stored in the closed HDPE container, wherein the ECAS comprises:
• a content of total chlorine of between 100 and 450 mg/l,
• a content of chloride of between 3 and 7 g/l,
• a redox potential of +700 to +1,050 mV,
• an osmolality of 250-350 mOsm/kg,
• a pH value of 7.1-7.8, and
• at least one of boric acid, a salt of boric acid, phosphoric acid, and a salt of phosphoric acid,
• wherein, if present, the boric acid or the salt of boric acid is in an amount of 0.1-500 g/l,
• wherein, if present, the phosphoric acid or the salt of phosphoric acid is in an amount of 0.1-100 g/l, and
• wherein the redox potential of the ECAS stored in the closed HDPE container is reduced by 10% or less after storage for one year at 20° C.