Which of the following is a common disinfectant used in barbering?

Sodium hypochlorite is a common disinfectant used in barbering due to its effectiveness in killing a wide range of pathogens, including bacteria, viruses, and fungi. It is the active ingredient in household bleach and is widely recognized for its disinfecting properties. This makes it an ideal choice for cleaning tools, surfaces, and equipment in a barber shop setting, ensuring a sanitary environment for both the barber and the clients.

Other options like alcohol wipes can be effective for quick surface sanitation, but they may not offer the same level of disinfection for all tools or in all scenarios. Baby shampoo and vinegar do not possess adequate antibacterial or antiviral properties necessary for proper disinfection in a professional setting. Using sodium hypochlorite helps in maintaining compliance with health regulations and promoting safety in barbering practices.