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 760808.46 EC 250/4.6 NUCLEODUR SPHINX RP, 3 µm 972,54 € 870100-906 PrepHT,ZORBAX,SB-C8,21.2x100mm,5u Crt 2 416,87 € 760035.46 EC 75/4.6 NUCLEODUR 100-5 C18 ec 295,90 €