Primesep B2, 100 x 2,1mm, 3µm Back Catalog number: B2-21.100.0310 Availability: In the manufacturer's stock Price on request - + Recommended 446905-301 Agilent Prep-sil column,30.0x50mm,5u 98 734,20 Kč 419910-301 Agilent Prep-sil column,30.0x100mm,10u 81 800,41 Kč 443905-101 Agilent Prep-sil cart col,21.2x150mm,5u 88 023,35 Kč