Plunger Seal Back Catalog number: CTS-10693 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10839 Seal Pack Rebuild Kit Price on request CTS-2061 Plunger Seal, Gold Price on request CTS-21169 Assy, Capillary, 90mm x 0.17mm ID, w/Fittings Price on request