Head Plunger Seal, 2/pk Back Catalog number: CTS-11119-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21075 Tube Assy, BSM Outlet to SM Price on request CTS-10548 Gold Plunger Seal, Analytical Heads Price on request 11-3889 Needle Seat Assembly, 0.12mm ID Price on request