Inlet Check Valve Cartridge Back Catalog number: CTS-0621 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10396 Washer Thermo/Dionex™ Model: P1000, P2000, P4000 Price on request 11-3332 100μL Syringe for WPS-3000 Series Price on request CTS-A11142 Tube Assy, Inject Outlet Price on request