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 79374 PRP-X300 Cart. PEEK (5/pk) Price on request 760200.20 EC 50/2 NUCLEODUR C18 Pyramid, 5 µm 573,65 € 720023.46 EC 250/4.6 NUCLEOSIL 100-10 C18 504,60 €