Laboratory ventilation is the primary method used to prevent exposure to hazardous substances in laboratories and other workspaces. Depending on the specific needs of the workspace, a fume hood, fume ...

General laboratory room ventilation is designed to provide heating and cooling to the laboratory. General room ventilation does not effectively control personnel exposures to hazardous levels of ...

Traditional laboratory chemical (or fume) hoods are designed to capture and control chemical vapors and pull them away from the worker. Although the inward flow of air provides protection to the user, ...