Holidays and Traditions What is mb10? What is mb10? MB-10 Disinfectant Tablets are the most convenient way yet to deliver the benefits of chlorine dioxide to your facility hygiene or biosafety program. Simply drop this effervescent disinfectant tablet into a pint, quart or gallon of water. Related Posts:The 12 Best Pool Chlorine Tablets is a review of the best pool chlorineine tablets.Why is my total chlorine higher than my free chlorine?Is chlorine and shock the same thing?Does 16 ounces equal 1 pint?