UPLC Primary Check Valve Assy, 2/pk Back Catalog number: CTS-A11094-02 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-1599 Check Valve Assembly, Outlet Price on request CTS-21089 Needle Seal (For pH 1-14, for operation up to 130 Price on request CTS-10285 TFE 3-Way Valve 4 (V4) Price on request