Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 760050.40 EC 50/4 NUCLEODUR 100-3 C18 ec 11 310,00 Kč 760407.30 EC 100/3 NUCLEODUR C18 Isis, 1.8 µm 20 540,00 Kč 760050.46 EC 50/4.6 NUCLEODUR 100-3 C18 ec 12 610,00 Kč