Prevail 5µm Amide Column 250 x 4.6mm Back Catalog number: 88665 Availability: In the manufacturer's stock Price on request - + Recommended 760080.40 EC 50/4 NUCLEODUR C18Gravity, 3 µm 708,71 € A2007MG Polaris 3 Amide-C18 4.6mm MetaGuard 362,66 € 760806.46 EC 50/4.6 NUCLEODUR SPHINX RP, 3 µm 770,79 €