TSKgel G6000PWXL-CP HPLC Column, 30cm × 7.8mm, 13μm Back Catalog number: 21875 Availability: In the manufacturer's stock Price on request - + Recommended PL1170-1830 PL Hi-Plex H Guard Column 50X7.7mm 519,90 € 410910-301 Agilent Prep-sil column,30.0x250mm,10u 6 231,42 € 449905-701 Agilent Prep-sil prep col,21.2x100mm,5u 2 912,71 €