Cogent Silica-C, 50 x 2,1mm, 4µm Back Catalog number: 40000-05P-2 Availability: In the manufacturer's stock Price on request - + Recommended 884973-701 GF-250 Analytical HPLC Column 4.6 x 250 26 444,88 Kč 720071.46 EC 125/4.6 NUCLEOSIL 120-3 C8 13 715,00 Kč GCH01S Guard Holder for 1mm, 2mm, 3mm, 4,6mm columns Price on request