ChemGlass CG-1940-A-01 Reaction Vessel Lid 3-Neck

Chemglass CG-1940-A-01 Reaction Vessel Lid is a three-neck lid designed to fit standard CG-1930 through CG-1931 reaction vessels, enabling a three-port top configuration on compatible glassware. It features a 24/40 center neck and two 14/20 side necks mounted on a 30-degree angle, with a 60 mm Schott flange forming the mating surface for secure attachment to the corresponding vessel. This specific configuration is cataloged as CG-1940-A-01 and is referenced by multiple distributors that list the model with the 24/40 center neck, two 14/20 side necks on a 30° angle, and the 60 mm flange. The arrangement supports multi-neck top setups on compact laboratory vessels, aligning with Chemglass’s three-neck lid offerings for CG-1930–CG-1931 bodies. References corroborate the exact neck sizes (24/40 center, 14/20 sides), the 30° side-neck angle, and the 60 mm flange, ensuring precise compatibility for users seeking a dedicated three-port lid for their CG-1930–CG-1931 systems.