General disinfectant for use throughout your home or office. Germicidal bleach is excellent for cleaning commercial facilities and cutting down the spread of germs in busy environments. When it comes to bleach, Clorox bleach is an ideal choice for fighting off harmful germs. Ideal for busy healthcare environments, offices, schools and other commercial facilities. Clorox concentrated bleach has a concentration level of 8.25%. Kills C. difficile spores in as little as 5 minutes.