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 A2006200X046 Polaris 5 Amide-C18 200 x 4.6mm 837,78 € A6011100X046 Pursuit XRs 3 C8 100 x 4.6mm 788,99 € A3050MG MetaGuard 4.6mm Pursuit 5u PFP 368,26 €