TSKgel PWXL Guard Column, 4cm × 6mm, 12μm Back Catalog number: 08033 Availability: In the manufacturer's stock Price on request - + Recommended HM79732 PRP-X110 4.1 x 150mm COLUMN 1 170,49 € PL1547-5501 ProSEC 300S 250 x 4.6mm 2 016,80 € 440905-802 Agilent Prep-C18 prep col,10x250mm,5u 1 653,20 €