SCHOOL OF BIOLOGICAL SCIENCES Standard Operating Procedures for the -80C Freezer Ventilation and personal protective equipment requirements: Fume cupboard Biosafety cabinet Cytotoxic cabinet General ventilation Gloves (if appropriate) Safety glasses Full face shield Laboratory coat/gown Equipment involved: Upright -80C freezer. Procedures: Opening and handling items being stored at -80C. Exposure to hazardous substances. Safety precautions: Be aware of any potential hazardous substances that may be stored in the freezer. CONSULT Chemical Register. Wear personal protective clothing to avoid exposure to hazardous chemicals, frost burn to skin and eyes. Be sure to lock shut the door after opening.