Unused supplies of these chemicals must be turned over to EH&S for disposal once labs are finished using them. Additionally, laboratories which generate wastes containing any concentration of a chemical named on these three lists must manage those wastes as a hazardous waste and dispose of them through EH&S.
Nominations for best supporting actor went to a crowded field of decorated veterans: Alan Arkin for Argo, Robert DeNiro for Silver Linings Playbook, Philip Seymour Hoffman for The Master, Tommy Lee Jones for Lincoln and Christoph Waltz for Django Unchained -- all former Oscar winners.
With a total of seven awards, director William Wyler's film won in all major categories in which it was nominated including Best Picture, Best Actor, Best Supporting Actor, Best Director, Best Screenplay, Film Editing, and Best Scoring of a Dramatic or Comedy Picture.