Cogent Bidentate C18, 100 x 2,1mm, 4µm Back Catalog number: 40018-10P-2 Availability: In the manufacturer's stock Price on request - + Recommended 15-04-05499 EXP2 Pre-Column Holder and (3) Filter Cartridges, 0.5μm Price on request 5067-1603 In-Line Filter Assembly, with 2.1 x 0.2 496,34 € 5067-1551 1260 Infinity LC in-line filter, 2.1mm 340,95 €