Shop › 53004 - Valve Rotor: 6-port injector, Valcon E2 53004 - Valve Rotor: 6-port injector, Valcon E2 $106.29 FIAlab PN 53004 FIAlab PN 53004 Quantity: Add To Cart Added! 79153 - Flow Cell Window Replacement Kit: 6 Teflon seals, 2 SMA connectors, 2 jam nuts, 2 silica flow cell windows $172.33 Add To Cart 79167 - Flow Cell Window Replacement Kit: 2 Teflon seals, 2 o-rings, 2 SMA connectors, 2 jam nuts, 2 silica flow cell windows $172.33 Add To Cart You Might Also Like 82060 - Polypropylene gas diffusion membrane tape kit (12-pk) $170.27 24055 - 4-Way Manual Switching Valve with Diagonal Flow $215.67 71010 - Cadmium Column for Nitrate Reduction $306.48 71011 - Ion Exchange Column for MTB Sulfate $370.46 820607 - Membrane, 25 mm, PTFE for Gas Diffusion, 12-pk $91.84