Formula 90 with Biosolv is an economical powder that out-cleans competitive products on all carpet types. Low-foaming formulation includes corrosion inhibitors to protect extraction equipment, this cleaner is boosted with Biosolv to cut greasy soils. Formula 90 Biosolv is compatible with both portable and truckmount extraction systems. As a moderately alkaline product, it should be used at a high dilution level to leave very little residue on carpet fibers. Formula 90 Biosolv is particularly useful when cleaning olefin commercial carpets or when servicing property management or apartment clients.