Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 760272.20 EC 50/2 NUCLEODUR C18 Pyramid, 1.8 µm 15 850,00 Kč A2000250X100 Polaris 5 C18-A 250 X 10.0mm 48 376,44 Kč 762250.210 VP 250/21 NUCLEODUR C18Gravity, 10 µm 90 480,00 Kč