UPLC Primary Check Valve Assy, 2/pk Back Catalog number: CTS-A11094-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21422 Needle Seal Kit Price on request CTS-21219 Piston, Ceramic Price on request PL7075350 MarvelXACT PLS 75µm x 350mm Price on request