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 760262.46 EC 250/4.6 NUCLEODUR C18 Pyramid, 3 µm 972,74 € A2030050X020 Polaris 5 C8-Ether 50 x 2.0mm 608,08 € 760324.20 EC 125/2 NUCLEODUR C18 HTec, 3 µm 807,16 €