Biological Safety Cabinet Classes Pdf

A class i cabinet is defined as a ventilated cabinet for personnel and environmental protection.

Biological safety cabinet classes pdf.

A biological safety cabinet bsc is the primary means of containment developed for working safely with infectious microorganisms. The purifier axiom class ii type c1 is the first biological safety cabinet that can be used in a recirculating type a mode for standard microbiological work or can be connected to an exhaust system to function in type b mode for handling hazardous chemical vapors or radionuclides. Notably it provides both worker and materials protection. Class ii type a a1 a2 biological safety cabinets the class ii type a biological safety cabinet is the most common class ii cabinet.

It has a common plenum from which 30 of air is exhausted and 70 re circulated to the work area as the downflow. Class ii bscs the most common cabinets used in laboratories are designed to provide personnel protection for you and those around you product protection for your samples and environmental protection. A class 2 biological safety cabinet has a front aperture through which the operator can carry out work inside the cabinet. Biological safety cabinet classes or biosafety cabinet classes are categories describing how the cabinet works and what it protects.

It is also the most common safety cabinet of all the different types available. 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 i cabinets do not offer product. These categories are class i class ii and class iii.