KONTES* Gas Bubbler, Smog, Fritted, TS 24/40, Long Form with SJ 12/5

Recommended by the Environmental Protection Agency in their training courses for new personnel in the field of environmental pollution. The 100 ml bottom tube will contain a full 20 ml volume, allowing more uniform absorption rates to be measured than with other bubblers of this type. Bubblers are interchangeable, maintaining centering and clearance to the bottom inside surface. Fritted filter is coarse (C) porosity. Tube capacity below bulb: 20 ml. Approximate overall height: 285 mm.