TSKgel PWXL Guard Column, 4cm × 6mm, 12μm Back Catalog number: 08033 Availability: In the manufacturer's stock Price on request - + Recommended A5220GC MetaCarb 87P Guard Cartridges 2/pk 10 047,24 Kč 443905-101 Agilent Prep-sil cart col,21.2x150mm,5u 83 779,92 Kč 410910-102 Agilent Prep-C18 cart col,21.2x250mm,10u 70 421,40 Kč