Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 762553.210 VP 100/21 NUCLEODUR C18 HTec, 5 µm 1 764,03 € CP30774 Microsorb 100 - 5 CN, S250x4.6 REPL 656,06 € 720294.46 EC 150/4.6 NUCLEOSIL 100-5 C18 HD 729,41 €