Obelisc R, 100 x 2,1mm, 5µm, 100A Back Catalog number: OR-21.100.0510 Manufacturer: SIELC Technologies Availability: 2 weeks Price on request - + Recommended 446905-702 Agilent Prep-C18 prep col,21.2x50mm,5u 1 990,31 € 449905-701 Agilent Prep-sil prep col,21.2x100mm,5u 2 792,48 € PL1170-1860 Hi-Plex K Guard Column 50x7.7mm 498,23 €