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 11-4152 Tubing D-L Assembly Price on request CTS-21463 Check Valve Cartridge, Ceramic, 2/pk Price on request CTS-11265 Kit S200 Standard Pump Seals Price on request