O-Ring (3/16" X1/16", Viton™) Back Catalog number: CTS-21173 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21628 Peristaltic Pump Tube Kit, 2G Price on request G4280-60004 Dual channel gradient valve 29 185,92 Kč 21 889,44 Kč 5068-0005 5pos/7-port 1200Bar rotor seal 20 389,32 Kč 15 291,99 Kč