Class 2 Type A2 Biological Safety Cabinet

A1 a2 b1 b2.

Class 2 type a2 biological safety cabinet. 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. Also for use with antineoplastic drugs genetic material carcinogens allergens and other substances that generate hazardous airborne particulates. The labculture combines a multitude of design construction and proprietary technological considerations to provide optimum. Class ii type a2 biosafety cabinet is produced in conformity with the requirements of european standard en 12469 2000.

A biosafety cabinet bsc also called a biological safety cabinet or microbiological safety cabinet is an enclosed ventilated laboratory workspace for safely working with materials contaminated with or potentially contaminated with pathogens requiring a defined biosafety level several different types of bsc exist differentiated by the degree of biocontainment required. Class ii type a2 biosafety cabinets. 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 a2 cabinets recirculate 70.

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. 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. The amount of air that is recirculated within 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. Nsf currently recognizes four types of class ii bscs. The thermo scientific 1300 series a2 bsc meets nsf ansi 49 for a class ii type a2 biosafety cabinet. 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.

They may exhaust hepa filtered air back into the lab or may be exhaust outside using a canopy connection. What then is a key difference between the types of class ii biological safety cabinets that affect selection. 2000 biotechnology performance criteria for microbiological safety cabinets2 which originated in europe. Like class i cabinets class ii cabinets are safe for work using agents requiring biosafety level 1 2 or 3 containment.

A class ii biological safety cabinet bsc is a ventilated cabinet which provides personnel product and environmental protection. A class ii type a1 cabinet must maintain a minimum average inflow velocity of 75 fpm through the sash opening.