Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 713551.0100 NUCLEODUR 100-50, 100g 522,48 € A3030250X040 Pursuit 5 C8 250 x 4.0mm 897,04 € 760082.30 EC 250/3 NUCLEODUR C18Gravity, 3 µm 931,16 €