Nalgene™ Polypropylene Filtering Flasks
By NalgeNalgene™ polypropylene flasks molded in one piece to withstand full vacuum to 30-in. Hg. Tubulation at 45° angle prevents tipping. Barbed adapter accepts 1/4- to 3/8-in. I.D. tubing. Cat. No. DS4101-2000 is graduated. Oval marking area. Autoclavable.