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 which is placed upon a

which is placed upon a boiling flask

which can be easily removed for cleaning or disassembly

The flask has two necks

This is a modified chromatography column

The glass hose connections on the condenser allow for easy attachment to other pieces of laboratory equipment

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 which is placed upon aDESIGN 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