Obelisc R Guard Column, 10 x 2,1mm, 5µm, pk/2 Back Catalog number: OR-21.G.0510 Manufacturer: SIELC Technologies Availability: 2 weeks Price on request - + Recommended 760477.30 EC 125/3 NUCLEODUR PolarTec, 3 µm 817,35 € 720231.40 EC 250/4 NUCLEOSIL 100-5 C18MPN 781,14 € 7995118-585 Eclipse XDB-C18, 5um, 4.6 x 250mm cart 721,01 €