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 760448.20 EC 150/2 NUCLEODUR PFP, 3 µm 20 280,00 Kč 760053.40 EC 150/4 NUCLEODUR 100-3 C18 ec 14 170,00 Kč A2001250X020 Polaris 3 C18-A 250 x 2.0mm 22 619,67 Kč