Span-World LLC manufactures the environmentally friendly decontaminant and microorganism inhibitors MDF-200®(DF-200) and MDF-500®. These two decontamination chemicals have a wide range of uses. With 135 distributors worldwide our main focus is training people in the proper use of these chemicals and protocols. Our skilled team has more than 65 years of combined experience, and we're proud to offer the finest decontamination products available on the market. Span-World LLC is a Veteran-Owned and Disabled-Veteran-Owned Small Business.