Class II Type B2 vs Type A2 Biosafety Cabinets: Which One Do I Need?

Alfonso Johnson14 Aug, 2026Business

Choosing between a Class II Type A2 and Type B2 biosafety cabinet is not simply a matter of selecting the cabinet with the highest level of exhaust. The correct choice depends on the biological agents being handled, whether volatile toxic chemicals are part of the procedure, the laboratory’s exhaust infrastructure, and how the cabinet will be tested and maintained throughout its working life.