Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 760553.20 EC 150/2 NUCLEODUR HILIC, 5 µm 14 300,00 Kč 762405.100 VP 125/10 NUCLEODUR C18 ISIS, 5 µm 33 930,00 Kč 760272.20 EC 50/2 NUCLEODUR C18 Pyramid, 1.8 µm 15 850,00 Kč