A hydrogen peroxide sterilization process requires H2O2 vapor filling the sterilizer chamber, contacting and sterilizing uncovered unit surfaces. Contemporary VHP passboxes incorporate many safety mechanisms such as hydrogen peroxide catalysts that neutralize residual vapor before chamber opening. Interlocked doorway devices protect against simultaneous accessibility from each side, p... https://tailinscitech.weebly.com/blog/vhp-sterilization-solutions-by-tailin-bioengineering-protecting-pharma-and-laboratory-environments