Reac. Lid 100mm 29/42 Cn ,Each

Details:

Reaction vessel lid, 3-neck^ joint size: center neck: 29/42; side necks: 24/40. Flange i.D; 100mm. Three neck vessel lid to fit cg-1920 through cg-1936 vessels. Lid has a flat ground surface to allowing it to be greased or used with an o-ring.