Guard Column Primesep 200, 3,2mm ID, 3µm, pk/2 Back Catalog number: 200-32.G.0310 Availability: In the manufacturer's stock Price on request - + Recommended D-21.050.0510 Primesep D, 2.1 x 50mm, 5µm, 100 Å Price on request 446905-801 Agilent Prep-sil prep col,10x50mm,5u 18 803,53 Kč 449905-302 Agilent Prep-C18 column,30x100mm,5u 131 283,63 Kč