Chemical sanitizers should be mixed only with which of the following?

Chemical sanitizers are designed to effectively reduce pathogens on surfaces, and their effectiveness can be compromised if mixed with inappropriate substances. The correct choice, water, is critical because it is the only substance that is universally safe to mix with chemical sanitizers, ensuring that they remain effective and safe to use.

When mixed with water, chemical sanitizers can achieve the desired concentration needed to effectively sanitize surfaces. This process helps in achieving the right balance for effective disinfection while also minimizing potential reactions that could produce harmful byproducts.

Mixing sanitizers with soap, acid, or other chemicals can lead to detrimental reactions that may neutralize the sanitizer, reduce its effectiveness, or even create hazardous conditions. For example, mixing with soap can create a film that reduces the sanitizer's contact with surfaces, while combining it with acids could lead to a violent reaction. Therefore, using water is the safest and most effective method for diluting or activating chemical sanitizers.