ALLEGRO 201 Banana Oil Respirator Fit Check Ampules provide a fast, safe and easy method to perform qualitative respirator fit checks. When activated, the ampules give off a non-irritating odor of banana oil (Iso Amyl Acetate). If banana odor is detected by the wearer, the respirator must be adjusted or replaced. 10 Ampules per box. Sold by the box.
See TnA Safety, Webster, NY on MacRae's Blue Book