Inhalation is the main way for chemicals to enter the body. Chemical fumes and vapors can enter our blood directly, and small particles can stay in our alveolar area, endangering our health.

Should have the function that the airflow generated by the exhaust fan inside the fume hood will not reverse the flow of harmful gases into the room from the inside of the fume hood.

Inhalation is the main way for chemicals to enter the body. Chemical fumes and vapors can enter our blood directly, and small particles can stay in our alveolar area, endangering our health.

Should have the function that the airflow generated by the exhaust fan inside the fume hood will not reverse the flow of harmful gases into the room from the inside of the fume hood.