Cogent Silica-C, 50 x 2,1mm, 2.2µm Back Catalog number: 40200-05P-2 Availability: In the manufacturer's stock Price on request - + Recommended 920966-902 XDB-C18 5um, 2gms 12 052,61 Kč CP28801 ChromSpher 5 B 250 x 4.6mm 21 028,44 Kč A2000100X021 Polaris 5 C18-A 100 x 2.1mm 19 964,30 Kč