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 CP28155 ChromSep guard C 10x3MM Repl.5 12 515,28 Kč 760576.46 EC 100/4.6 NUCLEODUR Phenyl-Hexyl, 3 µm 22 100,00 Kč A2020150X100 Polaris C18-Ether 5U 150 X 10.0mm 41 617,35 Kč