Seal, support ring/piston Back Catalog number: CTS-21402 Availability: In the manufacturer's stock Price on request - + Recommended G1361-68710 PM kit for 1100 series prep pump 20 269,44 Kč 5022-2159 Capillary, SST 2m, 0.12mm id, ferrule 4 380,48 Kč CTS-21690 Rinse Port Cap (w/hole), 10/pk Price on request