Disinfecting chemicals for industrial, agricultural or horticultural purposes, including iodine used in sanitising and disinfecting processes; resins including anion exchange resins for use in disinfecting and sanitization processes; iodine, iodide and other chemicals used in processes for disinfecting water and sanitisation of foodstuffs; iodine prepared from electrowinning processes; manufactured iodine having high surface area and porosity and including iodine for delivery into solution; artificially extracted iodine for use in chemical and sanitising processes