Rotor Seal, H-Assy, 6 Port 2-Position Back Catalog number: CTS-21171 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21347 Plunger Seal Price on request CTS-2061 Plunger Seal, Gold Price on request CTS-21287 Needle Kit, 15 µL with Needle Seat and Needle Guid Price on request