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 761937.20 EC 4/2 NUCLEODUR 100-5 C8 ec 4 004,00 Kč 760002.30 EC 250/3 NUCLEODUR 100-5 C18 ec 11 752,00 Kč 761961.30 EC 4/3 NUCLEODUR HILIC, 3 µm 3 926,00 Kč