Guard Holder for 1mm, 2mm, 3mm, 4,6mm columns Back Catalog number: GCH01S Availability: In the manufacturer's stock Price on request - + Recommended 720730.46 EC 150/4.6 NUCLEOSIL 120-5 C18 386,08 € A6011MG2 MetaGuard 2.0mm Pursuit XRs 3U C8,3/Pk 363,89 € A2013050G100 Polaris NH2 5u 50 x 10.0mm Guard 604,38 €