Cogent Silica-C, 50 x 2,1mm, 4µm Back Catalog number: 40000-05P-2 Availability: In the manufacturer's stock Price on request - + Recommended A2006125X040 Polaris 5 Amide-C18 125 x 4.0mm 809,24 € 565100-906 ZORBAX SB-C8,30x100mm,5um 4 285,02 € 760595.20 EC 75/2 NUCLEODUR C18Gravity-SB, 1.8 µm 708,86 €