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 761916.20 EC 4/2 NUCLEODUR C18 Pyramid, 3 µm 141,26 € 761986.20 EC 4/2 NUCLEODUR Phenyl-Hexyl, 3 µm 141,26 € A2001020X020 Polaris 3 C18-A 20 x 2.0mm 523,90 €