What is the contact time recommended for a 10% sodium hypochlorite solution to be effective?

What is the contact time recommended for a 10% sodium hypochlorite solution to be effective?

• A. 5 minutes
• B. 10 minutes
• C. 15 minutes
• D. 20 minutes

Answer: (B)

The recommended contact time for a 10% sodium hypochlorite solution to be effective is typically 10 minutes. Sodium hypochlorite is a widely used disinfectant, effective against a variety of pathogens when used properly. The contact time is crucial because it allows the solution sufficient time to penetrate and destroy microorganisms effectively. While shorter exposure times may not ensure complete disinfection, a contact time of 10 minutes has been found to be effective in achieving proper sanitization when using this concentration of sodium hypochlorite. This duration enables the active ingredients to work optimally, ensuring that surfaces or items are adequately disinfected. It is important for practitioners to follow these guidelines closely to maintain a safe and hygienic environment, particularly in settings like barbershops where tools and surfaces come into direct contact with clients.

The recommended contact time for a 10% sodium hypochlorite solution to be effective is typically 10 minutes. Sodium hypochlorite is a widely used disinfectant, effective against a variety of pathogens when used properly. The contact time is crucial because it allows the solution sufficient time to penetrate and destroy microorganisms effectively.

While shorter exposure times may not ensure complete disinfection, a contact time of 10 minutes has been found to be effective in achieving proper sanitization when using this concentration of sodium hypochlorite. This duration enables the active ingredients to work optimally, ensuring that surfaces or items are adequately disinfected. It is important for practitioners to follow these guidelines closely to maintain a safe and hygienic environment, particularly in settings like barbershops where tools and surfaces come into direct contact with clients.