Newcrom R1, 100 x 32,mm, 3µm Back Catalog number: NR1-32.100.0310 Manufacturer: SIELC Technologies Availability: In the manufacturer's stock Price on request - + Recommended 449905-702 Agilent Prep-C18 prep col,21.2x100mm,5u 2 923,10 € CP914259 Chromtrap C 50 X 4.6mm 1/4 X 1/8in Conv 647,49 € 420212-902 Agilent Prep-C18guard cartridges, 2/pk 344,79 €