Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 861767-902 Rx-C18, 2.1x100mm 3.5um 684,12 € 760184.30 EC 125/3 NUCLEODUR 300-5 C18 ec 341,55 € 963967-902K Eclipse XDB-C18, 4.6 x 150mm, 3.5um, MVK 2 334,15 €