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 449905-101 Agilent Prep-sil cart col,21.2x100mm,5u 72 621,36 Kč 420212-901 Agilent Prep-sil guards cartridges 2/pk 8 731,80 Kč WOA25F Intrada Organic Acid Column, 150 x 2mm, 3µm Price on request