Black Plunger Seal Back Catalog number: CTS-6613 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21109 Capillary, 600mm x 0.17mm ID Price on request CTS-A11095-02 UPLC Check Valve, Double Ball & Seat, 2/pk Price on request 11-4133 Gold Plunger Seal Price on request