Main Piston Seal Back Catalog number: 11-2588 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21109 Capillary, 600mm x 0.17mm ID Price on request CTS-21100 UPLC Check Valve Assy, Spring Loaded Price on request CTS-11380 2690/2695 Performance Maintenance Kit w/Seal Pack Price on request