Laboratory Safety Plan for __pH Determination__________________ *Process pH Determination *Hazardous Chemical/ Chemical Class Caustic-sodium hydroxide, hydrochloric acid, acetic acid, sodium acetate. Toxic-sodium acetate at high doses. *Hazardous Equipment pH meter *Potential Hazards Direct contact of chemical to skin can cause chemical burns *Personal Protective Equipment *Engineering and Ventilation Controls Gloves, fully buttoned lab coat, closed toed shoes, safety glasses General room exhaust ventilation adequate for bench top use Special Use Procedures N/A Special Handling and Storage Requirements Ensure wiring on pH meter is not frayed *Spill and Accident Procedures For minor spills open windows and ventilate area, use absorbent materials such as vermiculite or paper towels to clean up spill, place clean up materials in corrosion proof container for EH&S to dispose. Wash spill area with copious amounts of soap and water. *Waste Minimization Plan *Hazardous Waste Disposal Decontamination N/A Procedures Animal Care Precautions N/A *Chemical Procurement N/A *Revision Date Insert ____ of ____ Lab___________________________________________