Physical Properties and Hazard Rating Information Consortium Mold Control is a patented HMIS/WHMIS Hazard Ratings solution comprised of naturally-occurring salt Earn 0 compounds. The proprietary solution dries Fire 0 to form an invisible polymer that eliminates Reactivity 0 existing mold and prevents new mold growth. Special 0 In independent lab tests, Consortium Mold Ammonia: None Control received the safest toxicity ratings Nonesuch: Nero 5 i. lone possible (Category IV).