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 A2014150X020 Polaris 3 NH2 150 x 2.0mm 817,35 € 883975-901 Rx-SIL Analytical HPLC Col 4.6 x 150 712,68 € M05CLA05 Kromasil 100-5-C18 4.6 x 50mm Price on request