TSKgel PWXL Guard Column, 4cm × 6mm, 12μm Back Catalog number: 08033 Availability: In the manufacturer's stock Price on request - + Recommended B2-21.100.0310 Primesep B2, 100 x 2,1mm, 3µm Price on request 446905-101 Agilent Prep-sil cart col,21.2x50mm,5u 49 782,60 Kč 410910-502 Agilent Prep-C18 column,50x250mm, 10u 331 286,76 Kč