Then wash off with cold water.
Cleaning marble with amonia and peroxide.
Use a clean rag or microfiber towel and wipe down the surface and ensure that all lose dirt and grit is gone from the surface.
Spread the solution over the surface with a soft cloth.
You can create a marble poultice using 6 hydrogen peroxide and a few drops of ammonia.
For ink on light marble use bleach or hydrogen peroxide.
Such biological stains as algae can be cleaned with cup ammonia in 1 gal.
Mix 1 4 cup each of baking soda vinegar and ammonia and dilute it in eight cups of water.
Add more peroxide if needed for stain removal.
A high strength hydrogen peroxide such as a 12 percent solution removes some types of stains from light colored marble.
If you spilled anything oil based like a vinaigrette.
Pour 1 2 cup of hydrogen peroxide into a gallon of warm water.
Sweep or vacuum your marble floors on a hard floor setting to remove any dirt or debris that can scratch the floor.
On dark marble use lacquer thinner or acetone.
Wipe the stains with this solution and leave on for 10 minutes.
For most organic food stains the marble institute recommends cleaning with a solution of 12 hydrogen peroxide and a few drops of ammonia.
For removing stubborn stains from cultured marble you may require a harsher cleaner.
Use the cloth to rub the mixture into the marble.
2 mix 1 2 cup of ammonia with 1 gallon of warm water in a bucket.
If you are cleaning marble floors then try using a duster or broom for this.
Materials that can be removed with peroxide include some inks from markers.