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 765600-902 Extend-C18, 1 x 50mm, 3.5mm 571,37 € 762390.160 VP 10/16 NUCLEODUR SPHINX RP 385,22 € A2021050X046 Polaris 3 C18-Ether 50 x 4.6mm 570,47 €