TSKgel PWXL Guard Column, 4cm × 6mm, 12μm Back Catalog number: 08033 Availability: In the manufacturer's stock Price on request - + Recommended 413910-501 Agilent Prep-sil column,50.0x150mm,10u 8 433,70 € 6 325,28 € 70200-75P-2 HPLC Column Diamond Hydride, 2.1 x 75mm, 2,2µm Price on request PL1147-1501 ProSEC 300S Guard 50 x 7.5mm 740,35 € 555,26 €