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 5185-5923 Extend Guard, 1.0x17mm, 5um, 3/pk 10 636,92 Kč 7992518-583 LiChrospher RP-18, 5um, 250 x 3mm 26 580,96 Kč 79368 PRP-X200 Starter Kit PEEK * Price on request