What's the difference between a Catecholamine Trap Column and a Precolumn?

Derek Gonzales

Modified on: Thu, 19 Dec, 2019 at 10:06 AM

The catecholamine trap column (product code 681.200.00) is used to remove dopamine for detection of acetylcholine, whereas the precolumn (product code 681.400.03) is used to filter out proteins, lipids, or any other contaminants before entering the column.