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 A3000250X021 Pursuit 5 C18 250 x 2.1mm 21 069,72 Kč A2000050X046 Polaris 5 C18-A 50 x 4.6mm 14 447,16 Kč 760554.30 EC 100/3 NUCLEODUR HILIC, 5 µm 14 539,00 Kč