Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 760550.46 EC 250/4.6 NUCLEODUR HILIC, 5 µm 19 760,00 Kč 79925OD-584 Lichrosphere RP-18 250 x 4mn id 27 922,26 Kč 79916KT-110 Hyp ODS, 5u, 2.1 x 20mm guard cart, 3/pk 13 810,76 Kč