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 880975-201 Rx-SIL Semi-Prep HPLC Column 9.4 x 250 1 780,43 € 79917 GUARD PREP PRP-X400 H+ Price on request 959946-906 Eclipse Plus C8,4.6x50mm,5um 502,75 €