Needle Seat, PEEK™, 0.17mm ID Back Catalog number: CTS-21253 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21743 Valve Cartridge, Bio-compatible, NCS/NCP, 2G Price on request 5062-8587 Piston Assembly 900ul 1100/1200 21 487,68 Kč 0100-1855 Rotor seal (Vespel, 400 bar, 3grooves) 4 150,44 Kč