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 A2021100X046 Polaris 3 C18-Ether 100 x 4.6mm 20 820,24 Kč 757700-302K RRHD Extend-C18, 3.0 x 50mm, 1.8um, MVK 63 131,59 Kč 79789 PRP-1 5µm 2.3x25mm Price on request