A clean bench is a clean work table used in laboratories, factories, etc. to prevent contamination of dust and germs and keep it in a clean environment. There are vertical type and horizontal type of the airflow. There are many types: self-contained type, desktop type, airflow circulation type, gas sterilization etc.
A safety cabinet is a device that can prevent bacteria and microorganisms inside the equipment from leaking into the air and can also perform aseptic work. It can handle pathogenic microorganisms and genetically modified organisms that can not be handled with clean benches or bio-clean benches.
The isolator works in a sealed box, and we have positive pressure type for maintaining sterility and negative pressure type for preventing leakage of anticancer agents and pathogens to the outside.