Ultra Chem Labs' Neutralizer is one of the best high performance acidic rinses for floor preparations on the market. It utilizes two natural food grade acids making it eco-friendly and safer to use than products containing harsher hydrochloric and hydrofluoric acids. Ultra Chem's Neutralizer leaves your floors in prime condition for floor finish applications. It also neutralizes bad odors and residues left behind from previous users. It's the floor neutralizer of choice for most of our commercial accounts.