Primesep B2, 100 x 2,1mm, 3µm Back Catalog number: B2-21.100.0310 Availability: In the manufacturer's stock Price on request - + Recommended NA-46.150.0510 Newcrom A Column, 4.6 x 150mm, 5µm, 100A Price on request 449905-702 Agilent Prep-C18 prep col,21.2x100mm,5u 74 027,52 Kč 449905-501 Agilent Prep-sil column,50.0x100mm,5u 165 790,80 Kč