Shop › 41220 - Pressure Lever Cassette/Cartridge for FIAlyzer-1000 Peristaltic Pump 41220 - Pressure Lever Cassette/Cartridge for FIAlyzer-1000 Peristaltic Pump $178.52 FIAlab PN 41220 FIAlab PN 41220 Quantity: Add To Cart Added! You Might Also Like 79153 - Flow Cell Window Replacement Kit: 6 Teflon seals, 2 SMA connectors, 2 jam nuts, 2 silica flow cell windows $172.33 71010 - Cadmium Column for Nitrate Reduction $306.48 82063 - C type dialysis membrane, pre-mounted, 12-pk $219.80 82066 - Membrane, dialysis, type C, for quick-release sandwich cell, 12-pk $451.98 71015 - Cadmium Column for Nitrate Reduction (Package of two, second one 25% off) $536.34