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 820700-912 SB-Phenyl,2.1x150mm,1.8um,600bar 26 218,08 Kč 959759-901 RRHD HILIC Plus,2.1x150mm,1.8um,1200bar 25 696,44 Kč 760101.20 EC 250/2 NUCLEODUR C18Gravity, 5 µm 16 684,00 Kč