What if you could clean your house in one day without a mop, bucket, or sponge? You can with Edta Acid. This ready-to-use cleaner removes dirt and grime from all surfaces without the use of water. This non-toxic, biodegradable cleaner is great for use on hardwood, tile, ceramic, granite, and marble. Edta Acid is a powerful all-natural formula designed to dissolve metals, including gold, silver, platinum, palladium, and even mercury. The chemicals namesake is ethylenediaminetetraacetic acid, a substance that naturally occurs in the human body. This formula dissolves metals in a process that can take up to a year or more.