Wyandotte Sanifect D2 (AFCO 5503) is a no rinse, ready-to-use, EPA-registered sanitizer, disinfectant, and cleaner approved for use on food contact surfaces. It evaporates quickly and it is ideal to use in water sensitive areas. Wyandotte Sanifect D2 is a combination of isopropyl alcohol and a quaternary ammonium compound which kills 99.999% of bacterias on hard, non-porous surfaces.