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-10394 Pump Seal, Black Price on request CTS-10583 Plunger Rinse Seal Price on request CTS-11119-02 Head Plunger Seal, 2/pk Price on request