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 A5220GC MetaCarb 87P Guard Cartridges 2/pk 419,11 € PL1170-1830 PL Hi-Plex H Guard Column 50X7.7mm 520,21 € A-46.250.0510 HPLC Column Primesep A, 4.6 x 250mm, 5µm, 100Å Price on request