Needle Seat, 0.12mm ID, 0.8mm OD, PEEK, 600 bar Back Catalog number: CTS-21277 Availability: In the manufacturer's stock Price on request - + Recommended CTS-10963 Gold Plunger Seal Price on request CTS-A126 Outlet Check Valve Assembly Price on request 11-3897 Plunger Holder Price on request