Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 760273.30 EC 100/3 NUCLEODUR C18 Pyramid, 1.8 µm 834,45 € 761912.30 EC 4/3 NUCLEODUR C18 ISIS, 5 µm 159,50 € 760617.46 EC 125/4.6 NUCLEODUR C18Gravity-SB, 5µm 734,11 €