Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 846975-202 Zorbax SB-C18, 5um, 9.4 x 50mm 1 133,74 € 760585.46 EC 75/4.6 NUCLEODUR Phenyl-Hexyl, 5 µm 610,43 € 860975-905 SB-CN LC/MS HPLC Column 2.1 x 50 483,55 €