Glass Double Maniflod Vacuum Gas Distributor For Schlenk Line With 4mm High Vacuum Stopcock & # 15 O-Ring Joints Air-Free Chemistry Lab Glassware Air-sensitive chemistry Thermometer adapter with 24/40 inner

Thermometer adapter with 24/40 inner joint

which is placed upon a boiling flask

The flask has two necks

which can be easily removed for cleaning or disassembly

Glass Double Maniflod Vacuum Gas Distributor For Schlenk Line With 4mm High Vacuum Stopcock & # 15 O-Ring Joints Air-Free Chemistry Lab Glassware Air-sensitive chemistry Thermometer adapter with 24/40 innerDESIGN This is a double bank manifold for use with vacuum and inert gas with 15# O ring joints at the end of the banks. One bank is connected to a source of purified inert gas vented through a oil bubbler . The other is connected to a vacuum pump. With 4mm double oblique,high vacuum hollow glass stopcocks on the ports allows vacuum or inert gas to be selected without the need for placing the reaction vessels on a separate line. The ports are fitted