Cogent Silica-C, 50 x 2,1mm, 2.2µm Back Catalog number: 40200-05P-2 Availability: In the manufacturer's stock Price on request - + Recommended 760261.40 EC 150/4 NUCLEODUR C18 Pyramid, 3 µm 740,13 € 760447.30 EC 125/3 NUCLEODUR PFP, 3 µM 740,13 € 760821.46 EC 30/4.6 NUCLEODUR SPHINX RP, 1.8 µm 696,57 €