Ace Glass 6963-60 Tapered Flask 3000mL 5 Neck 60/40 Center (2) 29/42 (2) #7 Ace-Thred

Walls tapered inward toward the bottom to allow continuous operation with smaller volumes. Flasks supplied with center neck and (2) angled side necks. Two other necks are #7 Ace-Thred ports for thermometers, miniature electrodes, etc. up to 7mm O.D.

Supplied with nylon bushings and FETFE O-Rings. 29/42 joints are reinforced.