Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended A3031150C046 Pursuit 3 C8 , S150x4.6 Col 817,35 € 762097.160 VP 10/16 NUCLEODUR C8Gravity 385,54 € 720996.46 EC 250/4.6 NUCLEOSIL 100-5 SB 501,73 €