Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended GR5126026 Adsorbosphere C18-UHS, 250 x 4.6mm, 10µm Price on request CP28153 ChromSep guard P 10x3MM Repl5 11 768,20 Kč 823700-902 SB-C18 Crt 2.1x30mm 1.8um 13 111,31 Kč