Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 760550.30 EC 250/3 NUCLEODUR HILIC, 5 µm 18 720,00 Kč 79669 A FAST 5µm 4.6x100 PEEK Price on request 760008.40 EC 150/4 NUCLEODUR 100-5 C18 ec 9 646,00 Kč