250 μL Syringe, High Pressure Back Catalog number: CTS-21469 Availability: In the manufacturer's stock Price on request - + Recommended 11-3602 Tubing, Pump Outlet, GP Price on request CTS-11092 O-Ring, PTFE Price on request CTS-21171 Rotor Seal, H-Assy, 6 Port 2-Position Price on request