Seal Wash Plunger Seal, Alliance, 2/pk Back Catalog number: CTS-10560 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-11315 Needle Seal, PEEK™ SIL-20 Price on request CTS-21010 Cartridge Check Valve Housing, 2/pk Price on request CTS-A11095-02 UPLC Check Valve, Double Ball & Seat, 2/pk Price on request