At what concentration is sodium hypochlorite used for disinfection?

Sodium hypochlorite, often used as a disinfectant, is typically utilized at a concentration of around 5% for general disinfection purposes. This concentration is effective for killing a wide range of microorganisms, including bacteria, viruses, and fungi, making it a popular choice in various settings, including salons and medical facilities. The 5% concentration strikes a balance between efficacy and safety, ensuring it is strong enough to disinfect effectively without posing excessive health risks when proper handling precautions are followed.

In other contexts, higher concentrations might be used for specific applications, such as in industrial settings, but for general disinfection, particularly in environments that require sanitary conditions, the 5% concentration is the standard.