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 820675-112 Eclipse XDB-C18 Prep Guard,9.4x15mm,5um 266,40 € A3000250X046 Pursuit 5 C18 250 x 4.6mm 858,09 € A3051MG Metaguard 4.6mm Pursuit 3u PFP 362,45 €