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 71015 - Cadmium Column for Nitrate Reduction (Package of two, second one 25% off) $536.34 240370 - Backpressure cartridge, 20 psi $174.39 71011 - Ion Exchange Column for MTB Sulfate $370.46 82060 - Polypropylene gas diffusion membrane tape kit (12-pk) $170.27 79166 - Flow Cell Window Replacement Kit: 2 Teflon seals, 2 o-rings, 2 silica flow cell windows $100.10