# 19.492 Marks on containers of completely denatured alcohol.Except in the case of completely denatured alcohol transported by pipelines and bulk conveyances, a proprietor must mark each container of completely denatured alcohol on the head of the package or on the side of the can or carton with:(a) The name of the proprietor who filled the containers;(b) The plant number where the container was filled;(c) The container's contents in wine gallons;(d) The apparent proof;(e) The words “Completely Denatured Alcohol”; and(f) The applicable formula number.(26 U.S.C. 5206)