Class 2 Type A2 Biological Safety Cabinet

Class ii type a2 biosafety cabinets.

Class 2 type a2 biological safety cabinet.

Another class is planned to be added in 2017. Also for use with antineoplastic drugs genetic material carcinogens allergens and other substances that generate hazardous airborne particulates. Class ii type a2 biosafety cabinet is produced in conformity with the requirements of european standard en 12469 2000. They may exhaust hepa filtered air back into the lab or may be exhaust outside using a canopy connection.

Purifier logic class ii type a2 biosafety cabinets bscs provide personnel product and environmental protection from hazardous particulates such as agents that require biosafety level 1 2 or 3 containment. A class ii type a1 cabinet must maintain a minimum average inflow velocity of 75 fpm through the sash opening. The thermo scientific 1300 series a2 bsc meets nsf ansi 49 for a class ii type a2 biosafety cabinet. The amount of air that is recirculated within the cabinet.

What then is a key difference between the types of class ii biological safety cabinets that affect selection. Nsf currently recognizes four types of class ii bscs. Hazardous particulates such as microorganisms that require biosafety level 1 2 or 3 containments are protected from by using a class ii a2 type biological safety cabinet. Like class i cabinets class ii cabinets are safe for work using agents requiring biosafety level 1 2 or 3 containment.

Type b1 recirculate less than 50. 2000 biotechnology performance criteria for microbiological safety cabinets2 which originated in europe. A class ii biological safety cabinet bsc is a ventilated cabinet which provides personnel product and environmental protection. It is commonly found in clinical and research laboratories working with infectious agents in risk groups 2 3 and 4 if positive pressure suits are used or with tissue culture.

Type b2 cabinets recirculate 0 total exhaust. These energy efficient cabinets provide both personal and product protection from biological hazards and contamination and can be connected to external exhaust to provide protection for volatile toxic chemicals used in the cabinet. Esco labculture class ii type a2 biological safety cabinet e series blends the latest generation of energy efficient dc ecm motor technology with esco s experience of more than 25 years in biosafety cabinet design. Between class ii type a2 and type b2 biological safety cabinets north america and en12469.

Nuaire class ii type a2 biological safety cabinets offer personnel product and environmental protection to obtain optimum control over product quality while reducing the potential for exposure of both product and personnel to airborne biological or particulate chemical agents in low to moderate risk hazard research and drug preparation or product operations. A1 a2 b1 b2.