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 1441-125030 PerfectSil 120 C8 3µm, 125x3.0mm Price on request 79689 PRP-C18,Starter Kit Steel * Price on request 79475 PRP-X300 7µm 4.6x150mm PEE* Price on request