Obelisc R Guard Column, 10 x 2,1mm, 5µm, pk/2 Back Catalog number: OR-21.G.0510 Manufacturer: SIELC Technologies Availability: 2 weeks Price on request - + Recommended A2020250X100 Polaris C18-Ether 5u 250 x 10.0mm 2 039,62 € 760722.46 EC 250/4.6 NUCLEODUR 100-5 NH2 493,51 € 760706.46 EC 75/4.6 NUCLEODUR 100-5 C8 ec 295,90 €