SOLD - This Chemglass 3-necked reaction flask lid, P/N CG-1940-06, has 24/40 side necks and 45/50 center neck. The flange has an inside diameter of approximately 150mm.

Condition: Excellent, previously-owned, used. Sold as is without warranty expressed or implied. Buyer is responsible for determining the suitability of this product for their application.