Neither will damage your stone at all and both are very good for cleaning most substances from the surface.
Grout haze remover for polished marble.
Because it is a polished marble made of calcium carbonate it makes it acid sensitive.
Water and cheesecloth a rubber grout float diluted vinegar on porcelain or ceramic tile only and a nylon scrub pad and a commercial grout haze remover.
Low rpm scrub machine 175 350 rpm wet dry vac.
After grouting a haze was left on the tile i ve removed haze on other tiling jobs before by using a cheesecloth.
Note that you should not be using a standard grout haze remover on carrara marble or any marble.
Most grout haze removers are acidic and will etch the marble dulling the surface and ruining the finish.
Read the directions carefully as different.
However i m unable to remove the haze on this tile i used a grout and tile cleaner from tile lab some of the haze was removed with this but not very much.
Dampen the grout haze with pure water first to see if that removes it.
It won t harm your carrara marble at all.
I just replaced the kitchen backsplash and used a bottocino marble tile from home depot and a pre mixed grout simple grout.
If it is actually a cement haze then if you take some diluted vinegar in a out of the way spot and apply it to the haze it should remove it.
Of course rinse the spot with clean water right away and wipe dry.
Move to chemical grout remover if the sponge and water don t work.
How to take haze off of marble tile 1.
However you can use the hard water and soap film remover which works very well to remove grout haze and is made for use on marble and all stone.
Grout haze removal solutions first if you already have acetone or mineral spririts you can try to remove the haze with these.
Nearly all grout haze removal products are made with acids and will etch burn the marble floor tile ruining the polished finish and leaving it dull.
Fill a sponge with water wring most of it.