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 446905-302 Agilent Prep-C18 column,30x50mm,5u 3 774,09 € 449905-501 Agilent Prep-sil column,50.0x100mm,5u 6 656,24 € 413910-701 Agilent Prep-sil prep col,21.2x150mm,10u 2 079,48 €