Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 760261.40 EC 150/4 NUCLEODUR C18 Pyramid, 3 µm 740,13 € 993967-306 Eclipse XDB-C8 Solvent Saver Col 3.0x150 682,42 € 760461.20 EC 30/2 NUCLEODUR PolarTec, 1.8 µm 643,39 €