Cogent Silica-C, 50 x 2,1mm, 4µm Back Catalog number: 40000-05P-2 Availability: In the manufacturer's stock Price on request - + Recommended 761953.30 EC 4/3 NUCLEODUR 100-5 NH2-RP 141,26 € 963954-302 Eclipse XDB-C18 Solv Save 3.5u,3.0x150mm 778,35 € 760803.46 EC 250/4.6 NUCLEODUR SPHINX RP, 5 µm 711,10 €