A: VHP Passbox sterilizes at very low temperatures employing vaporized hydrogen peroxide, not like classic steam sterilization that needs significant warmth. Clean sterile air or nitrogen is circulated immediately after decontamination. The H₂O�?vapor breaks down into drinking water and oxygen, minimizing residual levels to beneath one ppm—Harmless for operator https://seobookmarkpro.com/story21099903/not-known-details-about-biological-indicators-for-vhp-sterilization