Priming Syringe Needle Back Catalog number: CTS-5559 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21219 Piston, Ceramic Price on request CTS-A11342 Tube Assembly, Transducer to Check Valve Price on request CTS-21100 UPLC Check Valve Assy, Spring Loaded Price on request