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 420420-901 Agilent Prep External Guard Hardware Kit 495,10 € A5244GC MetaCarb 67H Guard Cartridges 397,67 € A5221 MetaCarb 87P Guard Column 50 x 4.6mm 473,97 €