Cogent Silica-C, 50 x 2,1mm, 4µm Back Catalog number: 40000-05P-2 Availability: In the manufacturer's stock Price on request - + Recommended 762221.100 VP 125/10 NUCLEODUR PolarTec, 5 µm 1 378,43 € A2013150X040 Polaris 5 NH2 150 x 4.0mm 811,54 € R0086D00D5 Microsorb-MV 100-5 Phenyl 150 x 4.6mm 413,13 €