Is Ethylene Oxide Used To Sterilize Masks?

Is Ethylene Oxide Used To Sterilize Masks? Ethylene oxide (EtO) is used in healthcare and other industries to sterilize a wide range of equipment. The use of EtO sterilization systems has not been approved by Federal OSHA for emergency use to sterilize filtering facepiece respirators. Does ethylene oxide sterilize or disinfect? Ethylene oxide is used