EtO is primarily used in a controlled environment within specialized sterilization chambers. The process typically involves pre-conditioning, exposure, and aeration phases:
Pre-conditioning: The items are pre-heated and humidified to prepare them for the EtO gas. Exposure: The items are exposed to EtO gas for a specified period to achieve sterilization. Aeration: The items are then aerated to remove any residual EtO gas, which can be toxic if not properly eliminated.
