Acclaim carbonyl column with inner diameter 2.1 mm, length 100 mm and particle size 2.2 µm. Use the Thermo Scientific™ Acclaim™ Carbonyl C18-LC columns for the separation of dinitrophenylhydrazine (DNPH) derivatives of aldehydes and ketones with excellent resolution and high throughput. This silica-based reversed-phase column provides excellent selectivity and baseline resolution of DNPH derivatives regulated by various official methods, including US EPA 554, EPA 8315, EPA 1667, EPA TO-11 and CARB 1004. About the Acclaim family of Columns With the Acclaim family of reversed-phase columns, Thermo Scientific meets the high standards of modern HPLC and LC/MS methods. These silica-based columns with advanced binding and endcapping technologies provide additional selectivity, high column efficiency and extremely high resolution for a wide range of applications. A wide range of stationary phases, including common C8 and C18 phases, polar phases and special large pore pMeer tonenMinder tonen