Decontamination procedures (cleaning and sporicidal disinfection) must render the interior surfaces and critical zone on the isolator free of viable microorganisms. Clean sterile air or nitrogen is circulated right after decontamination. The H₂O�?vapor breaks down into h2o and oxygen, lessening residual amounts to beneath 1 ppm—Risk-free for operator entry. https://www.tumblr.com/tailinscitech/808036510125506560/vhp-sterilization-solutions-by-tailin?source=share