Nuaire provides the NU-543 Class II Type A2 biological safety cabinet (BSC) to help maximize configurability and optimize the sterile hazardous compounding workflow. This model features a choice between three NSF-listed work access openings for procedures needing ergonomic access to the work zone, comes standard with a prop-up work tray, and can optionally be made with a smooth interior to facilitate cleaning. This containment primary engineering control (C-PEC) offers a dual thermistor airflow sensor and alphanumeric display to pharmacies requiring a clear measurement of their cabinet’s performance while compounding under the guidelines of USP chapters <797> and <800>.