1000mL Reaction Vessel, Jacketed, 100mm Schott O-Ring Flange, GL-14 Inlet/Outlet, CG-911-A-10 Drain Valve. Features: • Chemically Resistant Perfluoro O-Rings On Drain Valves• Graduation Scale On Both Sides Showing Approximate Volume• Sidearm on Lower Drain Valve Can Be Used With a Standard 1/2 or 3/4in TFE, PFA or PP Compression Fitting• All Vessels Are Serial Numbered• GL Thread Inlet/Outlets Are Supplied With Removable High Temperature PFA Hose Connections And PPS Screw Caps• 3/4in Beaded Pipe Inlet/Outlets Are For Use With CG-1968-70 Couplings, CG-1969-A-03 Or CG-1964-42 Adapters