Primesep B2, 100 x 2,1mm, 3µm Back Catalog number: B2-21.100.0310 Availability: In the manufacturer's stock Price on request - + Recommended A2080250X021 MonoChrom 5MS 250 x 2.1mm 1 261,00 € 446905-101 Agilent Prep-sil cart col,21.2x50mm,5u 2 078,07 € A5220 MetaCarb 87P Column 300 x 7.8mm 2 645,15 €