Cogent Silica-C, 50 x 2,1mm, 4µm Back Catalog number: 40000-05P-2 Availability: In the manufacturer's stock Price on request - + Recommended A2007050X021 Polaris 3 Amide-C18 50 x 2.1mm 14 583,24 Kč A3041250X046 Pursuit 3 Diphenyl 250 x 4.6mm 23 360,40 Kč A7501150X030 Pursuit XRs Ultra 2.8 C18 150 x 3.0mm 19 550,16 Kč