pathogenic agents Archives

Working with a pipette and colorful materials in a NSF/ANSI 42-2020 Class II biosafety cabinet.

NSF/ANSI 49-2020: Biosafety Cabinets Design and Performance

May 17, 2021June 1, 2021Brad Kelechava

Biosafety Cabinetry and NSF/ANSI 49 Biosafety cabinets (BSCs) come in three classes. The higher the class, the greater the protection afforded to personnel, products, and […]