BETASIL C18 Column, 100 x 2.1mm, 5μm Back Catalog number: 70105-102130 Availability: In the manufacturer's stock Price on request - + Recommended A2005020X020 Polaris 3 Si 20 x 2.0mm 13 267,80 Kč 760756.30 EC 30/3 NUCLEODUR C8Gravity, 1.8 µm 15 850,00 Kč A2020020X020 Polaris 5 C18-Ether 20 x 2.0mm 13 267,80 Kč