Reaction Vessel Lid, 5-Neck, 200mm, Each

Details:

Reaction Vessel Lid; 5-Neck; Flange I.D: 200mm; Center Neck: 45/50; Side Necks: 24/40 (3), 60mm Schott o-ring flange(1); Fits 200mm flanged reaction vessels; Contains flat ground surface allowing it to be greased or used with an o-ring