• Blend of 70% Isopropyl alcohol with 30% deionised water with unique WFI system.• The alcohol blend is 0.2 micron filtered, filled and double bagged in a ISO Class 7 Cleanroom.• Mixture designed to optimise evaporation time, flammability and deep cleaning.• Sterile cleaner leaves surfaces and items free of contamination.• Evaporates quickly without trace after cleaning has been completed.• All spray bottles incorporate the patented Sterishield delivery system and an adjustable trigger spray.