Cogent Bidentate C18, 100 x 2,1mm, 4µm Back Catalog number: 40018-10P-2 Availability: In the manufacturer's stock Price on request - + Recommended 5067-1613 Quick Change filter discs 4.6mm id 0.5µm 193,01 € 15-04-05501 EXP2 Pre-Column Holder and (3) Filter Cartridges, 0.2μm Price on request 01018-60025 Solvent inlet filter, stainless steel 164,91 €