Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 760259.46 EC 75/4.6 NUCLEODUR C18 Pyramid, 3 µm 786,92 € 760523.40 EC 50/4 NUCLEODUR HILIC, 1.8 µm 723,54 € 762373.100 VP 250/10 NUCLEODUR SPHINX RP, 5 µm 1 721,71 €