“Why 70 Percent Isopropyl Alcohol is a Better Disinfectant than 99 percent Isopropyl Alcohol When It Comes to COVID-19.” Marengo, IL – March 3, 2021 – We can learn a lot from a study released last year about the use of isopropyl alcohol (IPA) for cleaning and disinfecting. The study, “Why 70 Percent Isopropyl Alcohol […]