Cidex Plus, as a sterilant, Cidex Plus solution is indicated for use as a Sterilant when used or reused, according to the instructions for Use for up to a maximum of 28 days at 25 degrees with an immersion time of at least 10 hours. Cidex Plus solution is indicated for use as a High Level Disinfectant when used or reused, according to the instructions for Use for up to a maximum of 28 days at 25 degrees with an immersion time of at least 20 minutes.