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 760447.30 EC 125/3 NUCLEODUR PFP, 3 µM 20 540,00 Kč A2010150X040 Polaris 5 C8-A 150 x 4.0mm 19 976,09 Kč 760324.20 EC 125/2 NUCLEODUR C18 HTec, 3 µm 20 280,00 Kč