During the December SC 6A meeting in Tampa a presentation was made demonstrating the need to increase the purge flow rate and purge time to more completely remove interfering carbon dioxide from samples containing high levels of carbon dioxide. it was decided at the December meeting that these changes would necessitate a new ILS to be conducted. This work item is for the ILS and any subsequent changes made to the method.
Keywordsacidity; denatured fuel ethanol; E30, E60 acetic acid; E95; ethanol; ethanol blends; potentiometric; titration;
Shon Van Hulzen