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 820975-925 SB-CN, 4.0 x 80mm, HPLC Column, 5um 9 502,92 Kč 971700-906 Eclipse XDB-C8,2.1x50mm,3.5um 14 129,64 Kč 585150-906 ZORBAX SB-C8,21.2x150mm,5um 83 893,32 Kč