Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 761906.20 EC 4/2 NUCLEODUR C8Gravity, 3 µm 3 926,00 Kč 762113.210 VP 250/21 NUCLEODUR C18Gravity, 5 µm 106 340,00 Kč 861953-902 SB-C18 Rapid Res,4.6x100mm,3.5um LC Col 16 756,89 Kč