Cogent Bidentate C18, 50mm x 2.1mm, 4µm Back Catalog number: 40018-05P-2 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 79876 PRP-X100 7µm 50.8x250mm *US Price on request A2020250X212 Polaris C18-Ether 5u 250 x 21.2mm 130 954,32 Kč 79526 PRP-3 10µm 10.0x250mm *US8 Price on request