Cogent Silica-C, 50 x 2,1mm, 4µm Back Catalog number: 40000-05P-2 Availability: In the manufacturer's stock Price on request - + Recommended 760473.46 EC 50/4.6 NUCLEODUR PolarTec, 3 µm 696,57 € 721649.30 EC 4/3 NUCLEOSIL 100-3 C18 NAUTILUS 150,88 € A6020MG2 MetaGuard 2.0mm Pursuit XRs 5U Dp,3/Pk 368,26 €