Class II A2 Biological Safety Cabinet BSC-1800IIA2-X, Class II A2, 30% exhaust / 70% recirculation (CAT#: STEM-AL2-2085-ZJF)

The Class II A2 Biological Safety Cabinet is designed for protected biological sample handling. It creates a filtered containment work zone using the airflow and exhaust configuration stated in the source. Its measurable operating ranges, capacities, dimensions, materials, and control functions are retained only when they are stated in the source. The available configuration is identified by the source-listed model or technical variant when one is provided. The equipment or consumable is intended for repeatable use in the workflow indicated by the source. Control, safety, data, or accessory functions are included only when the source explicitly describes them. No unsupported numerical performance claims or commercial terms are added to the normalized record. The entry is presented in a neutral technical format for cataloging, comparison, and selection.

Model: BSC-1800IIA2-X
Cabinet class: Class II A2, 30% exhaust / 70% recirculation
Downflow velocity: 0.33±0.025 m/s
Inflow velocity: 0.53±0.025 m/s
Filtration efficiency: 99.9995%

Class II biological containment
High-efficiency filtration
Controlled inflow and downflow
Work-zone protection
Digital cabinet control
Laboratory biosafety workflow