Vaporized Hydrogen Peroxide (VHP) sterilization is an advanced decontamination method that utilizes hydrogen peroxide vapor to get rid of microorganisms from surfaces and equipment. New sterile air or nitrogen is circulated following decontamination. The H₂O�?vapor breaks down into h2o and oxygen, lessening residual degrees to under 1 ppm—Harmless for waiting for link from Forum Profiles (6)