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 760801.40 EC 125/4 NUCLEODUR SPHINX RP, 5 µm 590,18 € 760326.20 EC 250/2 NUCLEODUR C18 HTec, 3 µm 846,56 € 863668-301 Bonus-RP, 3.0x150mm, 3.5um 794,36 €