Prevail 5µm Amide Column 250 x 4.6mm Back Catalog number: 88665 Availability: In the manufacturer's stock Price on request - + Recommended 760080.46 EC 50/4.6 NUCLEODUR C18Gravity, 3 µm 770,79 € 760461.46 EC 30/4.6 NUCLEODUR PolarTec, 1.8 µm 770,79 € 760596.40 EC 100/4 NUCLEODUR C18Gravity-SB, 1.8µm 817,35 €