Shop › 820605 - Membrane, 25 mm, PTFE for Phase Separation and Debubblers, 10-pk 820605 - Membrane, 25 mm, PTFE for Phase Separation and Debubblers, 10-pk $381.57 FIAlab PN 820605 FIAlab PN 820605 Quantity: Add To Cart Added! You Might Also Like 24055 - 4-Way Manual Switching Valve with Diagonal Flow $222.14 82066 - Membrane, dialysis, type C, for quick-release sandwich cell, 12-pk $465.54 71011 - Ion Exchange Column for MTB Sulfate $381.57 82060 - Polypropylene gas diffusion membrane tape kit (12-pk) $175.38 53004 - Valve Rotor: 6-port injector, Valcon E2 $109.48