Normally this pressure is 0.25 inches of h2o column, but is usually elevated or lowered as the process demands. Isolators need to be periodically leak tested to be certain their integrity and stop escape with the decontamination agent. Leak testing can be carried out by different methods like pressure https://containment-isolator35554.wikipowell.com/6945514/little_known_facts_about_aseptic_isolator_technology