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 760082.20 EC 250/2 NUCLEODUR C18Gravity, 3 µm 955,92 € 990967-906 Eclipse XDB-C8 4.6x250 5u Analytical 759,33 € 760658.20 EC 150/2 NUCLEODUR C8Gravity, 3 µm 823,89 €