Dallas company touts its spray-on coating as a COVID-19 killer for surfaces 4 Simple Techniques For Disinfectants & Sanitizers - Stearns Packaging Corporation Part #AR 2724 Item # 4441210 Producer Part #AMR R272-4. DISINFECT The Chem-Dry disinfecting procedure includes the application of an EPA-registered, hospital-grade disinfectant to low and high contact