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 760809.46 EC 100/4.6 NUCLEODUR SPHINX RP, 5 µm 18 070,00 Kč 760750.20 EC 50/2 NUCLEODUR C8Gravity, 5 µm 14 040,00 Kč 720149.46 EC 100/4.6 NUCLEOSIL 120-3 C18 14 690,00 Kč