Enterprise Risk Services | Environmental Health & Safety OSU Chemical Hygiene Plan Overnight/Unattended Lab Reaction This notice must be posted on the fume hood sash near each reaction left unattended in the fume hood. Responsible Person: Overnight contact number: Supervisor/PI: Reaction scheme and conditions (for chemists): Hazards present (for non-chemists: e.g., toxic, flammable, corrosive, etc.) Use full names for chemicals, not abbreviations or chemical formulas Additional copies of this form are available from the EH&S website. http://oregonstate.edu/ehs/sites/default/files/pdf/overnight.pdf 2/11/2014
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