Cogent Bidentate C18, 100 x 2,1mm, 4µm Back Catalog number: 40018-10P-2 Availability: In the manufacturer's stock Price on request - + Recommended 15-04-05258 EXP2 In-Line Filter Holder (Fittings Included, for use w/EXP2 Filter Cartridges) Price on request 15-04-05262 EXP2 Filter Cartridge, 3mm, 0.5µm, 10/pk Price on request JR-367008-2 Filter, SS, mobile phase; 2um, fittings for 1/8in tubing Price on request