Description
Description
Chemglass CG-1944-04 29/42 center 4-neck reaction threaded connector vessel lid. Four neck vessel lid to fit CG-1920 through CG-1936 vessels. The #7 Chem-Thread will allow a thermometer or bleed tube having an O.D. of 4 to 7mm to be inserted vertically to the bottom of the vessel. Thread will accept CG-3504 adjustable immersion thermometers. Lid has a flat ground surface allowing it to be greased or used with an O-ring.





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