Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 880975-202 SB-C18, 9.4 x 250mm,5um 1 778,01 € CP28143 ChromSep guard P 10x2MM Repl5 473,78 € 990967-906K Eclipse XDB-C8, 4.6 x 250mm, 5um, MVK 2 253,59 €