Automate sample injections for your everyday ion chromatography applications using the metal-free Thermo Scientific Dionex AS-DV Autosampler. Allows for unattended sample injection, even when no one is in the lab and automatic sample filtration in one step. Add the Thermo Scientific Dionex Aquion System Column Heater to help with retention time stability and enable the ability to run applications requiring elevated column temperatures above ambient. The column heater temperature range is 30° to 60°C (86° to 140°F); minimum 5°C above ambient.