Cogent Bidentate C18, 100 x 2,1mm, 4µm Back Catalog number: 40018-10P-2 Availability: In the manufacturer's stock Price on request - + Recommended CTS-A033 Check Valve Filter Replacement Kit,Beckman,240619 Price on request CTS-A11421 Line Filter Assembly,Shimadzu,228-35871-96 Price on request 15-04-05501 EXP2 Pre-Column Holder and (3) Filter Cartridges, 0.2μm Price on request