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 440905-802 Agilent Prep-C18 prep col,10x250mm,5u 41 867,28 Kč A5221 MetaCarb 87P Guard Column 50 x 4.6mm 11 362,68 Kč 420910-902 Agilent Prep-C18 (per kg) 209 245,68 Kč