Tube Assy, Inject Outlet Back Catalog number: CTS-A11142 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-0720 Inlet Check Valve Assembly Price on request CTS-21287 Needle Kit, 15 µL with Needle Seat and Needle Guid Price on request CTS-A159 Inlet Check Valve Price on request