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 866953-902 SB-C18 Rapid Res HPLC Col 4.6 x 75 17 627,80 Kč CP28089 ChromGuard C 10x3MM Col.2 17 812,87 Kč 761925.20 EC 4/2 NUCLEODUR C18 HTec, 1.8 µm 3 926,00 Kč