Shop › 82066 - Membrane, dialysis, type C, for quick-release sandwich cell, 12-pk 82066 - Membrane, dialysis, type C, for quick-release sandwich cell, 12-pk $451.98 FIAlab PN 82066 FIAlab PN 82066 Quantity: Add To Cart Added! You Might Also Like 820605 - Membrane, 25 mm, PTFE for Phase Separation and Debubblers, 10-pk $370.46 79150 - Flow Cell Window Replacement Kit: 6 Teflon seals and 2 silica flow cell windows $100.10 79165 - Lachat Adaption Kit (For QuikChem Series) $34.03 240370 - Backpressure cartridge, 20 psi $174.39 41220 - Pressure Lever Cassette/Cartridge for FIAlyzer-1000 Peristaltic Pump $178.52