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 A3001050C046 Pursuit 3 C18 , S50x4.6 Col 15 581,16 Kč 760635.40 EC 75/4 NUCLEODUR Pi2, 3 µm 15 850,00 Kč 760530.46 EC 250/4.6 NUCLEODUR HILIC, 3 µm 21 689,00 Kč