Guard Holder for 1mm, 2mm, 3mm, 4,6mm columns Back Catalog number: GCH01S Availability: In the manufacturer's stock Price on request - + Recommended 760004.20 EC 50/2 NUCLEODUR 100-5 C18 ec 322,18 € R0089800C5 Microsorb 100-5 CN 250 x 4.6mm 725,40 € A2000100R046 Polaris 5 C18-A, S100x4.6 Repl 747,79 €