Disinfectant Procedure Question [!]

[deleted-895316]

Hello! Recently, I've been assigned the task of submitting a Science Fair Topic and I've chosen the following: "Will an alcohol-based hand sanitizer disinfect a surface better compared to regular household rubbing alcohol?" Unfortunately, I've been having some trouble in coming up with a proper procedure to follow and apply to this experiment. I would greatly appreciate any suggestions.

[deleted-70304]

Hi - This project at Science Buddies may be helpful as you think about your project and procedure. Note that this project is targeted for a much younger grade level. If you are working on a project for high school, you will need to consider ways to adapt this.

https://www.sciencebuddies.org/science- ... tants-work

Amy
Science Buddies