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 remover for polished marble.
It won t harm your carrara marble at all.
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.
Of course rinse the spot with clean water right away and wipe dry.
Because it is a polished marble made of calcium carbonate it makes it acid sensitive.
Fill a sponge with water wring most of it.
I just replaced the kitchen backsplash and used a bottocino marble tile from home depot and a pre mixed grout simple grout.
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.
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.
White nylon scrub pad or aquascrub cotton towels squeegee optional.
Note that you should not be using a standard grout haze remover on carrara marble or any marble.
Read the directions carefully as different.
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.
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.
To remove grout haze cement latex modified and epoxy that has dried on polished acid sensitive stone surfaces.
Apply the grout remover.
How to take haze off of marble tile 1.
Grout haze removal solutions first if you already have acetone or mineral spririts you can try to remove the haze with these.
Dampen the grout haze with pure water first to see if that removes it.