Pre-conditioning: The items or surfaces to generally be sterilized needs to be thoroughly ready and pre-conditioned in accordance with the maker's instructions. This may involve cleansing, taking away debris, and making sure appropriate packaging or containment. The VHP decontamination cycle involves four main actions: Conditioning, Gassing, Decontamination, and Aeration. https://tailinscitech.weebly.com/blog/vhp-sterilization-solutions-by-tailin-bioengineering-protecting-pharma-and-laboratory-environments