Bubblers, Modified, Airfree, Schlenk

Used to monitor gas flow to reactions while providing a vent to the atmosphere. Reservoir head prevents oil from being sucked back into the system. Standard taper inner joint is for use in single or multi-neck flasks. Hose connection has a 9mm OD middle serration. The 24/40 jointed bubbler is available in two sizes; the larger for use in vessels having a capacity greater than 100mL.