Cogent Silica-C, 150 x 4,6mm, 4µm, 100A Back Catalog number: 40000-15P Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 760306.46 EC 100/4.6 NUCLEODUR C18 HTec, 1.8 µm 19 663,00 Kč 5020-01802 Inertsil ODS-3V, 250 x 4.6mm, 5µm Price on request 760534.30 EC 100/3 NUCLEODUR HILIC, 3 µm 18 233,00 Kč