ACCO Biological Safety Cabinet Class-II is an open-front, ventilated cabinet and provide negative pressure .
This cabinet provides a HEPA filtered, re-circulated air within the work space. The exhaust air from the cabinet is also filtered by HEPA filters. Thus, the Class II biosafety cabinet provide personnel, environment and product protection. While HEPA filters are effective for trapping germ and foreign particulates.
The use of a Biological Safety Cabinet Class-II in the microbiological laboratory offers the additional capability and advantage of protecting materials contained within it from extraneous airborne contaminants. It is suitable for the containment of biohazardous materials and unlike the Class I Biosafety cabinet, it is also suitable as a sterile environment for cell cultures.