14-15% Sodium Hypochlorite **FOR TRADE USE ONLY**As of 1st October 23 this product is now controlled under CEPPR regulations. Customers must be over the age of 18 and it is only available for purchase by Business users or those with an EPP licence,Sodium hypochlorite is used in swimming pools for water disinfection and oxidation. The main advantage is that microorganisms cannot build up any resistance to it. Sodium hypochlorite is effective against Legionella bacteria and bio film, in which Legionella bacteria can multiply. The reaction of sodium hydroxide with chlorine gas produces Hypochlorous acid. 'Active Chlorine' is then formed in water. Key Features: - 20 Litre- BH Sodium Hypochlorite- Effective Against Legionella Bacteria- To Be Used In Water Disinfection and Oxidation Sodium hypochlorite is a compound that can be effectively used for water purification. It is used on a large scale for surface purification, bleaching, odor removal and water disinfection. Volume:20000