Ace Rotary-Evaporator/Freeze-Drying Flask Adapter Head W/ O-ring

NB.43

Flange with two ground flats opposite each other allows nylon retainers on adapter head to pass over. O-ring in head and flask grooves make a vacuum-tight seal when head is turned 90° in either direction. No grease, springs, or clamp necessary. Flasks sold separately.

FETFE is a registered trademark of Ace Glass, Inc.

Joint: ST/NS24/40

with FETFE^®
O-ring.

Ace Glass 703021