Cogent Silica-C, 50 x 2,1mm, 4µm Back Catalog number: 40000-05P-2 Availability: In the manufacturer's stock Price on request - + Recommended 760202.46 EC 250/4.6 NUCLEODUR C18 Pyramid, 5 µm 711,10 € 760436.30 EC 100/3 NUCLEODUR PFP, 1.8 µM 740,13 € 959941-302 Eclipse Plus C18,3.0x50mm,1.8um,600bar 703,91 €