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 79365 PRP-X100 10µm 4.1x50mm Price on request 760593.40 EC 50/4 NUCLEODUR C18Gravity-SB, 1.8 µm 708,71 € 70000-25P-2 Cogent Diamond Hydride, 100A, 250 x 2.1mm, 4µm Price on request