Needle Seat, PEEK™, 0.17mm ID Back Catalog number: CTS-21253 Availability: In the manufacturer's stock Price on request - + Recommended 5001-3708 Gold Seal for Inlet Valve 778,64 Kč G1364-68711 Preparative tubing kit 0.8mm i.d (PTFE). 7 361,28 Kč 5068-0007 2-pos/6-port, Rotor seal 20 389,32 Kč