250μL Syringe Tip Back Catalog number: CTS-3195 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-4116 Sample Needle Kit, 15µL Price on request CTS-A11142 Tube Assy, Inject Outlet Price on request CTS-A11431-02 Cartridge Check Valve Housing, 2/pk Price on request