UPLC Primary Check Valve Assy, 2/pk Back Catalog number: CTS-A11094-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-2642 Needle Port Seal, AS-100, ASI-100T Price on request CTS-10761 HPMV 1 & 2 Rebuild Kit w/Spool Price on request CTS-21406 Peristaltic Pump Cartridge, WPS/AC Price on request