Tube Assembly, Transducer to Check Valve Back Catalog number: CTS-A11342 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21010 Cartridge Check Valve Housing, 2/pk Price on request CTS-11119-02 Head Plunger Seal, 2/pk Price on request CTS-3209 Syringe Seal, 250μL/2500μL Price on request