Cogent Bidentate C18, 50mm x 2.1mm, 4µm Back Catalog number: 40018-05P-2 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 720019.40 EC 250/4 NUCLEOSIL 100-7 C6H5 445,38 € 760301.20 EC 30/2 NUCLEODUR C18 HTec, 1.8 µm 643,39 € 760786.40 EC 250/4 NUCLEODUR C18 PAH, 3 µm 900,10 €