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 760054.30 EC 100/3 NUCLEODUR 100-3 C18 ec 14 170,00 Kč 820212-911 PrepHT,ZORBAX GF-250,Grd,Crt,5um,2/PK 14 944,76 Kč 760445.46 EC 75/4.6 NUCLEODUR PFP, 3 µm 19 370,00 Kč