Reac. Lid 150mm 45/50 Cn ,Each

Details:

Reaction vessel lid, 4-neck, threaded connector^ joint size: center neck: 45/50; side necks: 24/40. Flange i.D; 150mm. 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 o.D.