Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 761953.30 EC 4/3 NUCLEODUR 100-5 NH2-RP 4 004,00 Kč 720099.46 EC 250/4.6 NUCLEOSIL 100-5 12 350,00 Kč 930990-906 Eclipse XDB-C8,2.1x150mm,3.5um 20 450,10 Kč