Try deep-cleaning ceramic tile and grout using Formula 51. A high pH heavy-duty alkaline de-greaser and stain remover that safely removes most acrylic, wax, and lacquer coatings and finishes. https://www.aramsco.com/1672-3342-stonepro-c-f51sg-formula ...
Contec Professional - All-Purpose Cleaner: 32 oz Trigger Spray Bottle, Disinfectant - 11571064 - MSC Industrial Supply
RestorationandRemediation May 2018 Page 32
List N Disinfectants – Cleaner Solutions International, LLC
Contec® Citric Acid Disinfectant
Contec Citric Acid Disinfectant | The Cleaners Solution
Sporicidin® Disinfectant Solution Fresh Scent with trigger spray bottle - 32 oz. - Sportsmith