Cogent Silica-C, 150 x 4,6mm, 4µm, 100A Back Catalog number: 40000-15P Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 760459.30 EC 250/3 NUCLEODUR PFP, 5 µm 745,07 € 100-46.250.0510 Primesep 100, 250 x 4,6mm, 5µm Price on request 720957.30 EC 50/3 NUCLEOSIL 100-5 C18 AB 447,04 €