Organic acid analysis samples are primarily separated on our columns by ion exclusion. SepaChrom offers a wide range of columns for the analysis of carbohydrate. SepaChrom OA-1000 & OA-2000 for the analysis of aliphatic and aromatic acids as well IOA-1000 & IOA-2000 columns for short chain organic acids are ion exclusion columns. SepaChrom complete the range of columns suitable for the analysis of organic acids with the Benson Polymeric HPLC columns.