When you walk into a lab and spot a large metal enclosure, it can look similar to just another appliance. However, the reality is different. The chemical fume hood is actually your main barrier against harmful vapors and airborne particles. Using it properly keeps you, your coworker, and the buildings safer... https://www.leenkup.com/read-blog/73242_how-to-safely-use-a-chemical-fume-hood-in-the-laboratory.html