Needle Kit, 15 µL with Needle Seat and Needle Guid Back Catalog number: CTS-21287 Availability: In the manufacturer's stock Price on request - + Recommended CTS-0038 Tube, Right Inlet Pigtail Price on request CTS-10770 Waste Valve, V3 (2 Way Solenoid Valve) Price on request CTS-A106 Rotor Seal Price on request