Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 870100-906 PrepHT,ZORBAX,SB-C8,21.2x100mm,5u Crt 62 233,92 Kč 960967-912 Eclipse XDB-Phenyl LC/MS 5u, 2.1x50mm 12 201,84 Kč 720055.46 EC 250/4.6 NUCLEOSIL 120-3 C18 15 893,00 Kč