Cogent Silica-C, 50 x 2,1mm, 4µm Back Catalog number: 40000-05P-2 Availability: In the manufacturer's stock Price on request - + Recommended A2020150X020 Polaris 5 C18-Ether 150 x 2.0mm 21 051,58 Kč 760618.46 EC 150/4.6 NUCLEODUR C18Gravity-SB, 5µm 18 070,00 Kč 761901.20 EC 4/2 NUCLEODUR C18Gravity, 1.8 µm 3 926,00 Kč