 ENGLEWOOD, Colo., April 20, 2021 PRNewswire -- Innospec Fuel Specialties IFS, a division of Innospec Inc. NASDAQ:IOSP, is pleased to announce its DCI-11 PLUS ClearTrak Ethanol Corrosion Inhibitor and pHe Buffer now contains the industrys first colorless marker technology and no aromatics, often required for ethanol exports. 