What Is EtO Treatment?

What Is EtO Treatment? Ethylene Oxide (EtO) is an EPA-registered antimicrobial pesticide used to sterilize medical equipment and spices. It is the only sterilization method available for many medical devices and approximately 50 percent of all sterile medical devices in the United States are treated with EtO annually. What is EtO gas sterilization? Ethylene Oxide