Needle Seat, PEEK™, 0.17mm ID Back Catalog number: CTS-21253 Availability: In the manufacturer's stock Price on request - + Recommended 0101-0626 Rotor seal, Vespel for autosampler 4 059,72 Kč CTS-21743 Valve Cartridge, Bio-compatible, NCS/NCP, 2G Price on request 5067-4793 Perist. pump (silicone tub.) w/ spring 1 418,18 Kč