Special design for Illinois State University vented cabinets underneath hood 2. Walk-in fume hood Specially modified for ISU to meet guidelines of the American Disabilities Act utility handles at 34 inches cup sink at 30 inches light switch and hood monitor at 54 inches mobile table with counter at 30 inches, skirted on back and sides 3. Laminar flow hood 5. F. Baffle Position 1. Yellow or Top Vapors lighter than air Green or Middle Standard conditions Red or Bottom Vapors heavier than air 2.
Most vapors are heavier than air.
Keep head and face out of hood. Hoods are not intended for storage. Keep large objects elevated and 6 inches from sides and front. Typically clipped to wall 2. Teaching labs - located in the labs 2.