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 79830 PRP-X800 Starter Kit Steel* Price on request 880975-201 Rx-SIL Semi-Prep HPLC Column 9.4 x 250 44 339,40 Kč 761925.20 EC 4/2 NUCLEODUR C18 HTec, 1.8 µm 3 480,00 Kč