BETASIL C18 Column, 100 x 2.1mm, 5μm Back Catalog number: 70105-102130 Availability: In the manufacturer's stock Price on request - + Recommended A2013050X020 Polaris 5 NH2 50 x 2.0mm 566,44 € 760306.20 EC 100/2 NUCLEODUR C18 HTec, 1.8 µm 807,16 € 762553.210 VP 100/21 NUCLEODUR C18 HTec, 5 µm 1 764,38 €