Most disinfectant cleaners have gained EPA registration with standards allowing surfaces to remain wet for ten minutes before testing for germicidal effectiveness. But ten min- utes is not always practical for spray and wipe use. POTEN Anti-Bacterial Heavy Duty Cleaner is the answer. With POTEN AB, most microbes are killed within 3-5 minutes and some in as little as 30 seconds. Check the label for use directions and dwell times.