Check Valve, Double Ball & Seat Back Catalog number: CTS-A11095 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10319 Sapphire Plunger Price on request CTS-00230-02 O-Ring, PTFE Price on request 11-3332 100μL Syringe for WPS-3000 Series Price on request