Clean Quick'S Broad Range Quaternary Sanitizer Is Formulated For Third-Sink Sanitizing Of Dishes, Pots And Pans, And Cooking Utensils Without Leaving Chlorine Bleach Odors. It'S Also Great As A Surface Sanitizer For Hard (Nonporous) Surfaces Such As Chopping Blocks, Countertops And Food-Processing Equipment. Other Task Areas For This Restaurant Sanitizer Include Glassware, Silverware, Food-Preparation Surfaces, Food-Storage Racks, Equipment And Equipment Parts. It Is Epa-Approved For Food-Contact Sanitizing From 150 To 400Ppm. Sanitizer Delivers 200 Ppm Active Quaternary When Diluted At 1 Fl. Oz. Per 5.5 Gallons Of Water. It Is Epa Registered As Being Effective Against Avian Influenza A When Used As A Disinfectant.