Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 760101.30 EC 250/3 NUCLEODUR C18Gravity, 5 µm 18 720,00 Kč 79926OB-354 Hypersil BDS-C18, 3um, 4.0 x 100mm cart 24 112,02 Kč 79261 PRP-h5 5µm 4.6x50mm Price on request