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 858700-914K RRHD SB-Aq, 2.1 x 100mm, 1.8um, MVK 61 868,32 Kč 760401.30 EC 100/3 NUCLEODUR C18 Isis, 3 µm 20 540,00 Kč 722975-902 ZORBAX Extend-C18, 4.6x50mm, 1.8um 17 950,77 Kč