Cogent Bidentate C18, 100 x 2,1mm, 4µm Back Catalog number: 40018-10P-2 Availability: In the manufacturer's stock Price on request - + Recommended 5067-1551 1260 Infinity LC in-line filter, 2.1mm 319,35 € 01090-68702 Low dispersion in-line filter,2um frits 275,23 € 15-04-05499 EXP2 Pre-Column Holder and (3) Filter Cartridges, 0.5μm 596,76 €