Shop › 79166 - Flow Cell Window Replacement Kit: 2 Teflon seals, 2 o-rings, 2 silica flow cell windows 79166 - Flow Cell Window Replacement Kit: 2 Teflon seals, 2 o-rings, 2 silica flow cell windows $103.10 FIAlab PN 791662 Teflon seals, 2 o-rings, 2 silica flow cell windows FIAlab PN 791662 Teflon seals, 2 o-rings, 2 silica flow cell windows Add To Cart Added! You Might Also Like 82066 - Membrane, dialysis, type C, for quick-release sandwich cell, 12-pk $465.54 53004 - Valve Rotor: 6-port injector, Valcon E2 $109.48 82063 - C type dialysis membrane, pre-mounted, 12-pk $226.39 82060 - Polypropylene gas diffusion membrane tape kit (12-pk) $175.38 24055 - 4-Way Manual Switching Valve with Diagonal Flow $222.14