Cogent Silica-C, 50 x 2,1mm, 4µm Back Catalog number: 40000-05P-2 Availability: In the manufacturer's stock Price on request - + Recommended A3040100X021 Pursuit 5 Diphenyl 100 x 2.1mm 763,85 € A2011150X021 Polaris 3 C8-A 150 x 2.1mm 808,25 € 760076.46 EC 100/4.6 NUCLEODUR C18Gravity, 1.8 µm 798,17 €