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-5559 Priming Syringe Needle Price on request CTS-10584 Ceramic Plunger Assembly Price on request CTS-10319 Sapphire Plunger Price on request