The laboratory chemical fume hood is the most common local exhaust ventilation system used in laboratories and is the primary method used to control inhalation exposures to hazardous substances. When ...

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, ...

Does your work require the use of a Biosafety Cabinet (BSC), Fume Hood, or Clean-Air Station ... A copy of the completed training certificate must be maintained in the laboratory files and presented ...

Hemco Corporation's Vented Demonstration Hood is designed to enhance classroom experiments and demonstrations with clear, all-around visibility. This hood allows instructors to perform ...

A standard laboratory coat may be reused before laundering if it has ... In particular, all work with osmium tetroxide must be conducted in a fume hood to prevent exposure by inhalation, and personal ...

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So after being inspired by the countless DIY fume hoods, like this one, he decided to try his hand at it. A sale on an electric leaf blower inspired a Saturday afternoon of hacking. The leaf ...

Face velocity is a measure of speed of the laboratories air that enters the fume hood’s face opening. The face velocities need to be high enough to contain fumes but not high enough to cause air ...